When I was a kid I thought Michael Davis was one of the funniest performers I'd ever seen.
There's another comic in this first video, skip ahead to 3:30 if you want just see Davis.
This video shows a great trick with a pingpong ball. (If Chris Teague is reading this, don't get excited Chris, it's not the trick you usually pay to see done with a pingpong ball.)
This clip features a crappy framing device for the comedy and uses some of the same gags from the previous videos but still contains some other funny lines.