Zach Galifianakis Shows Conan How To Do A Talk Show [Video]

Zach Galifianakis is pure comedic genius. Even before his popularity in 'The Hangover', I've been a fan, and was lucky enough to see him on the 'Comedians of Comedy' tour in New Orleans. His delivery, and quick wittedness never get old to me. Here, he proves it once again when he was a guest on Conan.