diff --git a/app/models/event.rb b/app/models/event.rb
index 605f50c..80b2481 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -24,4 +24,14 @@ class Event < ActiveRecord::Base
   def anchor
     'event-%s' % id.to_s(16)
   end
+
+  def bookings_between(lower, upper)
+    bookings_range(lower.at_midnight, 1.day.since(upper).at_midnight - 1)
+  end
+
+  private
+    def bookings_range(lower, upper)
+      self.bookings.find :all,
+        :conditions => ['start_at >= ? AND end_at <= ?', lower, upper]
+    end
 end
diff --git a/app/views/items/show.html.erb b/app/views/items/show.html.erb
index 86184db..e0b09ef 100644
--- a/app/views/items/show.html.erb
+++ b/app/views/items/show.html.erb
@@ -49,7 +49,7 @@
       <ul class="booking-list">
         <%=
           render :partial => 'bookings/booking',
-                 :collection => event.item.bookings_between(@date, upper)
+                 :collection => event.bookings_between(@date, upper)
         %>
       </ul>
       <p class="edit">