title: Load Facebook friends into UITableView
body: <p>I am working on integrating Facebook into my iOS app and am wondering how to load Facebook friends into a table view so that the user can select friends to invite to the game, similar to how it is done in Words With Friends.</p>
  
  <p>I know that <code>[facebook requestWithGraphPath:@"me/friends" andDelegate:self];</code>
  requests friends from Facebook, but I cannot determine what to do from there. Somehow I want to get the friend ids so that I can send them a message.
  Any info or advice would be much appreciated.
  Thanks in advance</p>