Bam Margera Takes Shots at 'Jackass' Stars In New Music Video

Bam Margera's turning up the heat in his beef with the 'Jackass' crew, taking shots at Johnny Knoxville, Wee Man, Steve-O and director Jeff Tremaine. Bam's got a feature on a new single called "Feel Like Bam" by rappers Cult Shotta and Tanboymiguel…