LOL! Thanks for the giggles! These are hilarious!
I always loved Choppin' Broccoli:
http://video.google.com/videoplay?do...30673067822623 from SNL (I love the looks on Sigourney Weaver and Phil Hartman's faces and "She Chop..uh!") and More Cowbell of course:
http://www.funnyhub.com/videos/pages...e-cowbell.html