Exit Games recently asked us to transform the Bootcamp Demo included with Unity3 to a multiplayer experience using their ultra cool multi-player server Photon (http://www.exitgames.com/Photon/Unity_Core) with their Lite Power-Up. We added chat, lobby, Player position and event synchronization, etc.
We'll be starting our Unity for iPhone training courses Feb 19. We'll teach prospective developers how to leverage Unity's awesome tool set to create a game for the IOS.