I know there are lots of Monty Python fans here - 4 members of the group were on Jimmy Fallon last night for the entire show. They were promoting an upcoming documentary, but the show was funny and Eric Idle closed singing "Always look at the bright side of life".
The show can be seen here Late Night with Jimmy Fallon - Online Videos, Video Blogs, Jimmy's Photos, About Jimmy | NBC Official Site
The show can be seen here Late Night with Jimmy Fallon - Online Videos, Video Blogs, Jimmy's Photos, About Jimmy | NBC Official Site