Bam Margera is a professional skateboarder who is known for his crazy antics on MTV shows "Jackass", "Viva La Bam", "Bam's Unholy Union", and the "Jackass" movies. He has teamed up with CKY members Chad I. Ginsburg, brother Jess Margera, and Matthew "Matty J" Janaitis to make his own music under the name "Fuckface Unstoppable".