I wonder why this haven't been posted here, since it's a pretty interesting talk. Ok it's actually not directly game-dev related but still quite worth the watch. Especially when he starts to talk about User-created content distribution. [ame=" http://www.youtube.com/watch?v=t8QEOBgLBQU"]Gabe Newell: Reflections of a Video…
No from the same talk (I think) but I just stumbled on it : [ame="http://www.youtube.com/watch?v=GSDY2LwYie4"]Gabe Newell is a Good Sport, Neeiiigh a Great Sport! - YouTube[/ame]