Simplify the following text for a Grade 12 native English-speaking person.
Original: Brandon Cole `` Bam '' Margera ( pronounced ; born September 28 , 1979 ) is an American professional skateboarder , television and radio personality , actor and daredevil .
Simplified: Brandon Cole `` Bam '' Margera ( born September 28 , 1979 in West Chester , Pennsylvania ) is famous as a skateboarder , daredevil and for being on television and radio .