       talks:    { }
       _private: { }
 
-    @getUsers = robot.adapter.users
-    @getTalks = robot.adapter.talks
+    @getUsers = -> robot.adapter.users
+    @getTalks = -> robot.adapter.talks
 
     @autoSave = true
 

  #
  # Returns an Array of User objects.
  users: ->
    if getUsers? then @data.users = @getUsers()
    @data.users

  # Public: Get a User object given a unique identifier.

  #
  # Returns an Array of Talk objects.
  rooms: ->
    getTalks = @getTalks()
    if getTalks? then @data.talks = getTalks()
    @data.talks


