Conan

It'll be at least a month before Ron Burgundy graces our lives with the long-awaited sequel 'Anchorman 2: The Legend Continues,' but 'Conan' watchers needn't wait so long. The mustachioed one himself took over the show Wednesday night to preview his new book, give thoughts on ugly babies and spearhead the reelection campaign for infamous Toronto mayor Rob Ford!

If you've never seen the movie 'This Is Spinal Tap,' then Fall Out Boy's performance of 'My Songs Know What You Did on 'Conan' last night probably made little-to-no-sense to you. The Chicago band recreated a scene from the 1984 mockumentary when the Spinal Tap bassist, played by Harry Shearer, got trapped in a theatrical pod that the band was using on stage.

In our Celebrity Tweets of the Week, Ellen goes to bed before dark, Conan O’Brien plays seismologist, John Stamos caught someone playing fast and loose with Photoshop, Diddy got nostalgic, jokes about the new Pope abounded -- and a whole lot more.