Hi! I've been lurking here for quite sometome, so thought I'd come out of hiding. I've been a Chris Guest fan since he was on SNL(1984-1986?). My favorite sketch from that time is the synchronized swimming one with Marty Short and Harry Shearer as the swimmers and Guest as the instructor. I was also a huge SCTV fan way back when, and I love Eugene Levy. :) 'Best In Show' is my favorite Guest movie--but it seems unfair to have to pick...oh well.
Also, I have some 'A Mighty Wind' and 'This Is Spinal Tap' icons over at my journal if you want to have a look.