Branon Cole "Bam" Margera (born September 28, 1979), is a professional skateboarder, television and radio personality, and daredevil. He released a series of videos under the CKY banner and came to prominence after being drafted into MTV's Jackass crew. He has since appeared in MTV's Viva La Bam and Bam's Unholy Union, both Jackass movies, and Haggard, which he co-wrote and directed.