Joe Hartzler is a sketch comedian and improviser who you may have seen on your television boxes as part of HBO's Funny or Die Presents series. As far as his live UCB credits, we gotta go with CDR Sketch, Asssscat, Not Too Shabby, What's Going On? with Mike Mitchell, and as part of the Maude team Up! Up! Up!! Sounds like Joe's career is going Up! Up! Up!! Thank you, thank you, I'll be here all week.