diff --git a/addons/event/event.py b/addons/event/event.py
index 519385d7bbc..35cf78b4268 100644
--- a/addons/event/event.py
+++ b/addons/event/event.py
@@ -42,6 +42,9 @@ class event_event(models.Model):
     seats_max = fields.Integer(string='Maximum Available Seats', oldname='register_max',
         readonly=True, states={'draft': [('readonly', False)]},
         help="You can for each event define a maximum registration level. If you have too much registrations you are not able to confirm your event. (put 0 to ignore this rule )")
+    seats_availability = fields.Selection(
+        [('limited', 'Limited'), ('unlimited', 'Unlimited')],
+        'Available Seat', required=True, default='unlimited')
     seats_min = fields.Integer(string='Minimum Reserved Seats', oldname='register_min',
         readonly=True, states={'draft': [('readonly', False)]},
         help="You can for each event define a minimum registration level. If you do not enough registrations you are not able to confirm your event. (put 0 to ignore this rule )")
@@ -66,7 +69,7 @@ class event_event(models.Model):
         if self.ids:
             state_field = {
                 'draft': 'seats_unconfirmed',
-                'open':'seats_reserved',
+                'open': 'seats_reserved',
                 'done': 'seats_used',
             }
             query = """ SELECT event_id, state, sum(nb_register)
@@ -98,8 +101,7 @@ class event_event(models.Model):
     def _tz_get(self):
         return [(x, x) for x in pytz.all_timezones]
 
-    date_tz = fields.Selection('_tz_get', string='Timezone',
-                        default=lambda self: self._context.get('tz', 'UTC'))
+    date_tz = fields.Selection('_tz_get', string='Timezone', default=lambda self: self.env.user.tz)
 
     @api.one
     @api.depends('date_tz', 'date_begin')
diff --git a/addons/event/event_demo.xml b/addons/event/event_demo.xml
index 0defefc91fe..1a7ada4bf2f 100644
--- a/addons/event/event_demo.xml
+++ b/addons/event/event_demo.xml
@@ -32,6 +32,7 @@
         <field name="name">Open Days in Los Angeles</field>
         <field eval="(DateTime.now() + timedelta(days=1)).strftime('%Y-%m-%d 8:00:00')" name="date_begin"/>
         <field eval="(DateTime.now() + timedelta(days=5)).strftime('%Y-%m-%d 18:00:00')" name="date_end"/>
+        <field name="seats_availability">limited</field>
         <field name="seats_max">500</field>
         <field name="address_id" ref="base.res_partner_6"/>
         <field name="type" ref="event_type_1"/>
@@ -78,6 +79,7 @@
         <field eval="(DateTime.now() + timedelta(days=3)).strftime('%Y-%m-%d 11:00:00')" name="date_end"/>
         <field name="type" ref="event_type_0"/>
         <field name="address_id" ref="base.res_partner_5"/>
+        <field name="seats_availability">limited</field>
         <field name="seats_max">350</field>
         <field name="description"><![CDATA[
 <div class="oe_structure">
@@ -113,6 +115,7 @@
         <field eval="(DateTime.today()+ timedelta(days=5)).strftime('%Y-%m-%d 16:30:00')" name="date_end"/>
         <field name="type" ref="event_type_2"/>
         <field name="address_id" ref="base.res_partner_14"/>
+        <field name="seats_availability">limited</field>
         <field name="seats_max">200</field>
         <field name="description"><![CDATA[
 <div class="oe_structure">
@@ -155,6 +158,7 @@
         <field name="type" ref="event_type_4"/>
         <field name="user_id" ref="base.user_root"/>
         <field name="address_id" ref="base.res_partner_2"/>
+        <field name="seats_availability">unlimited</field>
         <field name="description"><![CDATA[
 <div class="oe_structure">
     <center><strong>5-days Technical Training</strong></center>
diff --git a/addons/event/event_view.xml b/addons/event/event_view.xml
index a2d6d4bc3b4..b06c5ef53e1 100644
--- a/addons/event/event_view.xml
+++ b/addons/event/event_view.xml
@@ -96,50 +96,10 @@
                                     <group>
                                         <field name="auto_confirm" invisible="1"/>
                                         <field name="seats_min" attrs="{'invisible':[('auto_confirm','=', True)]}"/>
-                                        <field name="seats_max"/>
-                                        <label for="seats_reserved" string="Current Registrations" groups="base.group_user"/>
-                                        <div groups="base.group_user">
-                                             <field name="seats_unconfirmed" class="oe_inline"/> (confirmed: <field name="seats_reserved" class="oe_inline"/>)
-                                        </div>
-                                        <field name="seats_used"/>
+                                        <field name="seats_availability" widget='radio'/>
+                                        <field name="seats_max" attrs="{'invisible':[('seats_availability','=','unlimited')]}"/>
                                     </group>
                                 </group>
-                                <field name="registration_ids" colspan="4" nolabel="1" groups="event.group_event_manager,event.group_event_user" context="{'event_id': active_id}">
-                                    <tree string="Registration" editable="top">
-                                        <field name="name" />
-                                        <field name="email" />
-                                        <field name="phone"/>
-                                        <field name="nb_register" />
-                                        <field name="state"/>
-                                        <button name="registration_open" string="Confirm Registration" states="draft" type="object" icon="gtk-apply"/>
-                                        <button name="button_reg_close" string="Attended the Event" states="open" type="object" icon="gtk-jump-to"/>
-                                        <button name="button_reg_cancel" string="Cancel Registration" states="draft,open" type="object" icon="gtk-cancel"/>
-                                    </tree>
-                                    <form string="Registration">
-                                        <field name="partner_id" attrs="{'readonly':[('state','!=', 'draft')]}"/>
-                                        <field name="name"/>
-                                        <group colspan="4" col="4">
-                                        <field name="email"/>
-                                        <field name="phone"/>
-                                        </group>
-                                        <group colspan="4" col="4">
-                                            <field name="nb_register"/>
-                                        </group>
-                                        <group colspan="4" col="4">
-                                        </group>
-                                            <group col="8" colspan="4">
-                                                <separator string="" colspan="4"/>
-                                                <newline/>
-                                                <field name="state" colspan="2"/>
-                                                <button name="registration_open" string="Confirm Registration" states="draft" type="object" icon="gtk-apply"/>
-                                                <button name="button_reg_close" string="Attended the Event" states="open" type="object" icon="gtk-jump-to"/>
-                                                <button name="button_reg_cancel" string="Cancel Registration" states="draft,open" type="object" icon="gtk-cancel"/>
-                                            </group>
-                                    </form>
-                                </field>
-                            </page>
-                            <page string="Description">
-                                <field name="description" nolabel="1" placeholder="Event Description..."/>
                             </page>
                             <page string='Event Details' groups="base.group_no_one">
                                 <group colspan="4">
diff --git a/addons/event_sale/event_sale_view.xml b/addons/event_sale/event_sale_view.xml
index 275658a7f99..9c4f265ef4d 100644
--- a/addons/event_sale/event_sale_view.xml
+++ b/addons/event_sale/event_sale_view.xml
@@ -92,9 +92,6 @@
                             </field>
                         </page>
                     </xpath>
-                    <field name="nb_register" position="after">
-                        <field name="event_ticket_id" domain="[('event_id', '=', context.get('event_id'))]"/>
-                    </field>
                </data>
             </field>
         </record>
@@ -121,21 +118,6 @@
                             </field>
                         </page>
                     </xpath>
-                    <field name="nb_register" position="after">
-                        <field name="event_ticket_id" domain="[('event_id', '=', context.get('event_id'))]"/>
-                    </field>
-                     <xpath expr="//notebook" position="inside">
-                        <page string="Badge">
-                            <label for="badge_back" class="oe_edit_only">Badge (Back)</label>
-                            <field name="badge_back" nolabel="1" placeholder="Event badge_back..."/>
-                            <hr/>
-                            <label for="badge_innerleft" class="oe_edit_only">Badge (Inner Left)</label>
-                            <field name="badge_innerleft" nolabel="1" placeholder="Event badge_innerleft..."/>
-                            <hr/>
-                            <label for="badge_innerright" class="oe_edit_only">Badge (Inner Right)</label>
-                            <field name="badge_innerright" nolabel="1" placeholder="Event badge_innerright..."/>
-                        </page>
-                    </xpath>
                </data>
             </field>
         </record>
diff --git a/addons/website_event_track/controllers/event.py b/addons/website_event_track/controllers/event.py
index 3872f5a7be8..9f67b7c5e3b 100644
--- a/addons/website_event_track/controllers/event.py
+++ b/addons/website_event_track/controllers/event.py
@@ -39,7 +39,7 @@ class website_event(http.Controller):
         return request.website.render("website_event_track.track_view", values)
 
     def _prepare_calendar(self, event, event_track_ids):
-        local_tz = pytz.timezone(event.timezone_of_event or 'UTC')
+        local_tz = pytz.timezone(event.date_tz or 'UTC')
         locations = {}                  # { location: [track, start_date, end_date, rowspan]}
         dates = []                      # [ (date, {}) ]
         for track in event_track_ids:
diff --git a/addons/website_event_track/models/event.py b/addons/website_event_track/models/event.py
index 489aa1b2ae5..cb9c13f68b7 100644
--- a/addons/website_event_track/models/event.py
+++ b/addons/website_event_track/models/event.py
@@ -143,6 +143,12 @@ class event_event(osv.osv):
             for event in self.browse(cr, uid, ids, context=context)
         }
 
+    def _count_sponsor(self, cr, uid, ids, field_name, arg, context=None):
+        return {
+            event.id: len(event.sponsor_ids)
+            for event in self.browse(cr, uid, ids, context=context)
+        }
+
     def _get_tracks_tag_ids(self, cr, uid, ids, field_names, arg=None, context=None):
         res = dict((res_id, []) for res_id in ids)
         for event in self.browse(cr, uid, ids, context=context):
@@ -162,14 +168,13 @@ class event_event(osv.osv):
         'count_tracks': fields.function(_count_tracks, type='integer', string='Tracks'),
         'tracks_tag_ids': fields.function(_get_tracks_tag_ids, type='one2many', relation='event.track.tag', string='Tags of Tracks'),
         'allowed_track_tag_ids': fields.many2many('event.track.tag', string='Accepted Tags', help="List of available tags for track proposals."),
-        'timezone_of_event': fields.selection(_list_tz, 'Event Timezone', size=64),
+        'count_sponsor': fields.function(_count_sponsor, type='integer', string='Sponsors'),
     }
 
     _defaults = {
         'show_track_proposal': False,
         'show_tracks': False,
         'show_blog': False,
-        'timezone_of_event':lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).tz,
     }
 
     def _get_new_menu_pages(self, cr, uid, event, context=None):
diff --git a/addons/website_event_track/views/event_backend.xml b/addons/website_event_track/views/event_backend.xml
index d7fb519e456..5009198507b 100644
--- a/addons/website_event_track/views/event_backend.xml
+++ b/addons/website_event_track/views/event_backend.xml
@@ -104,6 +104,37 @@
         </record>
         <menuitem id="menu_event_sponsor_type" action="action_event_sponsor_type" parent="event.event_configuration" groups="base.group_no_one"/>
 
+        <!-- EVENT.SPONSOR VIEWS -->
+        <record model="ir.ui.view" id="view_event_sponsor_tree">
+            <field name="name">event.sponsor.tree</field>
+            <field name="model">event.sponsor</field>
+            <field name="arch" type="xml">
+                <tree editable="bottom">
+                    <field name="partner_id"/>
+                    <field name="url"/>
+                    <field name="sponsor_type_id"/>
+                </tree>
+            </field>
+        </record>
+
+        <record model="ir.ui.view" id="view_event_sponsor_search">
+            <field name="name">event.sponsor.search</field>
+            <field name="model">event.sponsor</field>
+            <field name="arch" type="xml">
+                <search string="Event Sponsors">
+                    <field name="partner_id"/>
+                    <field name="event_id"/>
+                </search>
+            </field>
+        </record>
+
+        <record model="ir.actions.act_window" id="action_event_sponsor_from_event">
+            <field name="name">Event Tracks</field>
+            <field name="res_model">event.sponsor</field>
+            <field name="view_mode">tree,form</field>
+            <field name="context">{'search_default_event_id': active_id, 'default_event_id': active_id}</field>
+        </record>
+
         <!-- EVENTS/CONFIGURATION/EVENT Tags -->
         <record model="ir.ui.view" id="view_event_track_tag_form">
             <field name="name">Track Tags</field>
@@ -163,15 +194,18 @@
             <field name="model">event.event</field>
             <field name="arch" type="xml">
                 <xpath expr="//div[@class='oe_right oe_button_box']" position="inside">
-                    <button name="%(website_event_track.act_event_list_tracks)d" 
-                        type="action" 
-                        class="oe_stat_button oe_inline" 
-                        icon="fa-inbox">
+                    <button name="%(act_event_list_tracks)d" 
+                            type="action" 
+                            class="oe_stat_button oe_inline" 
+                            icon="fa-inbox">
                         <field name="count_tracks" widget="statinfo"/>
                     </button>
-                </xpath>
-                <xpath expr="//field[@name='organizer_id']" position="after">
-                    <field name="timezone_of_event" />
+                    <button name="%(action_event_sponsor_from_event)d"
+                            type="action"
+                            class="oe_stat_button oe_inline"
+                            icon="fa-users">
+                        <field name="count_sponsor" widget="statinfo" class="oe_inline" string="Sponsorships"/>
+                    </button>
                 </xpath>
                 <xpath expr="//div[@class='oe_title']" position="inside">
                     <label for="tag_ids" class="oe_edit_only"/>
@@ -185,28 +219,6 @@
                         <label for="show_track_proposal"/>
                     </div>
                 </xpath>
-                <xpath expr="//notebook" position="inside">
-                    <page string="Tracks">
-                        <group col="2" class="oe_title">
-                            <field name="allowed_track_tag_ids" widget="many2many_tags"/>
-                        </group>
-                        <field name="track_ids" context="{'default_event_id': active_id}"/>
-                    </page>
-                    <page string="Sponsorships">
-                        <field name="sponsor_ids" context="{'default_event_id': active_id}">
-                            <tree editable="bottom">
-                                <field name="partner_id"/>
-                                <field name="url"/>
-                                <field name="sponsor_type_id"/>
-                            </tree>
-                            <form string="Sponsoring">
-                                <field name="partner_id"/>
-                                <field name="url"/>
-                                <field name="sponsor_type_id"/>
-                            </form>
-                        </field>
-                    </page>
-                </xpath>
                 <xpath expr="//div[@class='oe_right oe_button_box']" position="inside">
                 </xpath>
             </field>