Question: Radio Bam (or Bam Radio) was a Sirius Radio Station that aired on Mondays at 7pm, it had frequent guest appearances from  Bam's parents April Margera and which American reality television personality, best known for appearing on "Viva La Bam", the "CKY Videos" and the "Jackass" television series and movies, born on July 13, 1957?
Related documents: [0]  [DOC] Phillip "Phil" Margera (born July 13, 1957) is an American reality television personality, best known for appearing on "Viva La Bam", the "CKY Videos" and the "Jackass" television series and movies. He is the father of CKY drummer Jess Margera and "Jackass" star and professional skateboarder Bam Margera. [END] 
[1]  [DOC] Radio Bam (or Bam Radio) was a Sirius Radio Station that aired on Mondays at 7pm, straight after The Jason Ellis Show. The show's supporting cast was originally made up of Margera's fellow CKY crew members Brandon Dicamillo and Brandon Novak, who appeared on most episodes of the show's early years, with frequent guest appearances from Ryan Dunn, Rake Yohn and Chris Raab as well as Bam's parents April Margera and Phil Margera, uncle Don Vito and occasional appearances from the Jackass crew. [END] 
Answer: 
Phillip "Phil" Margera
Phillip "Phil" Margera