Bam Margera

Brandon Cole Bam Margera is an American professional skateboarder, stunt performer, and television personality. He came to prominence after appearing in MTVs Jackass crew. He has since appeared in MTVs Viva La Bam and Bams Unholy Union, all three Jackass movies, and Haggard and Minghags, both of which he cowrote and directed.

Margera was born in West Chester, Pennsylvania, the son of April and Phil Margera. He is the younger brother of Jess Margera and nephew of Vincent Margera. His grandfather nicknamed him Bam at the age of three after his habit of running into walls. He attended East High School and cites friend Chris Raab as his only reason for attending high school.

Source: Wikipedia