Why does the Tonight Show keep inviting Norm MacDonald back? He is funny, but he is so delirious and confused and out of date that his segments are more like a train wreck than good TV. He completely ruined Gretchen Bleiler's interview, although I doubt too many people cared about that. As always Twitter Tracker was funny, but the segment was a bit too short for my liking. What I want to comment on is the monologue, which was actually good tonight. For the first time in awhile I actually laughed at the majority of the jokes. Usually Conan's stand-up is atrocious but he was on tonight.