Carnegie Mellon professor Jesse Schell on the intersection of games and real life. He starts at Farmville and ends up somewhere entirely different. I recommend watching the entire half-hour -- the takeaway from the talk is not what you'd expect at the beginning, and part of the enjoyment of the video is watching him get there. The future he imagines is both terrifying and appealing, and, I think, also very possible. Definitely worth the watch.