Metalocalypse is an American animated television series, created by Brendon Small and Tommy Blacha, which premiered on August 6, 2006 on Adult Swim. The television program centers on the larger than life death metal band Dethklok, and often portrays dark and macabre content, including such subjects as violence, death, and the drawbacks of fame, with hyperbolic black comedy. The show can be seen as both a parody and celebration of heavy metal culture. Wikipedia
Dr. Rockso: I'm Dr. Rockzo, the rock and roll clown! I do cocaine!