I’ll admit, I’ve heard of ChatRoulette, but I can’t say I’ve ever actually tried it. The basic concept is that you get online with your webcam and get paired with random people. And you chat. Or show your boobs. Or whatever. This guy chose to compose and sing songs about the people he was connected with, on the spot. And he did it really, really well. Check out this video of him making new friends (and possibly enemies), and generally being the funny, musical dude I wish I was:
Ben Folds apparently liked the idea, and decided to pay homage to it. So he decided to do the same thing, live, during a concert in Charlotte, NC. Awesome.