Summary: Butch Hartman celebrates 20 years at Nickelodeon LIVE on location at the Nickelodeon Studio - with special guests: Jeremy Rowley (iCarly, Bunsen is a Beast, Jerry Trainor (iCarly, TUFF Puppy), David Kaufman (Danny Phantom), Daran Norris & Susanne Blakeslee (Fairly OddParents), and Drake Bell (Drake and Josh)!
