Reggie Watts mashes and George Carlin predicts as The Willennium Approaches.
Weird Al stops by the show to sing the never before heard lyrics to Conan's opening theme song.
Tonight I am X-CITED to have the X-CLUSIVE final trailer for "#XMEN: Days of Future Past." 11/10c. It's X-MAZING!
RT @Kotaku: Nathan Fillion's secretly a superhero toenail artist: http://t.co/kQvIkmLrqs