This has got to be one of the funniest videos I've seen in a long time!

Bill Gates delivered this at the last keynote he'd deliver at CES 2007 (Consumer Electronics Show).

Bill Gates' Farewell - Microsoft at CES 2007

Bill doesn't take himself too seriously (you just need to check the "Guitar Hero" bit for that), but what's really impressive is the long list of celebrities who cameoed, from Hollywood stars to politicians. Even Bono made an appearance! Which I found a bit strange... I always pegged him as an open source guy!

Enjoy!