Well, I still don't think anything can top Ruler's Goatse Headcrab, but I see your Alien and raise you Angus motherfuckin' Scrimm:
Presidential Debates in :30. I doubt it'll be as entertaining as Biden/Palin but it should provide some fun anyway. I'll be watching it from work on Hulu, and we'll be discussing it in #debates on the IRC. JOIN US!