Norm Macdonald (43 today) appears to be a very funny guy who doesn't seem to work too hard at anything. I could picture him waking up after a rip-roaring bender with the boys, looking at his watch, and saying, "Oh crap, I have to go tape 'The Norm Show' today!" Best moment of my life was an appearance of his on "Conan O'Brien" in which he kept interrupting other interviews with nonsensical comments. You had to be there -- suffice to say I almost killed myself from laughter. Norm's also known for his work on "Saturday Night Live," in which he made one of the better "Weekend Update" anchors in history. Who has not been a "Weekend Update" anchor?

Chevy Chase

Colin Quinn

Dennis Miller

Kevin Nealon

Phil Hartman