 He has directed Stephen Colbert, Tina Fey, Rachel Dratch, Horatio Sanz, Nia Vardalos, Andy Richter, Jeff Garlin, and David Sedaris.Napier directed the Comedy Central Cable Ace nominated show "Exit 57" and the Troma film "Fatty Drives the Bus" which also featured notable Chicago improvisers and actors still living and working there today, including Susan Messing, Joe Bill and Mark Sutton.In 2008, Fatty Drives the Bus landed on several cult top ten lists such as Liberal Dead which wrote, "...a weird cross of 70’s era exploitation and comedy rolled up in a nice little blasphemy laced package."