I came across these on youtube, "Penn and Teller: Fool Us". Magicians perform their act in front of Penn and Teller. If they can't guess how it's done, they get to go to Vegas and open for P&T. Some of them are amazing. This guy was pretty funny and very good. http://www.youtube.com/watch?v=PthQAuGMxgk And here's another really good one. http://www.youtube.com/watch?v=OpthjI1z2FM