Cult rockers Wolfmother are teaming up with American pranksters Jackass for their latest gross-out music video. The Australian trio are desperate to produce an apt storyboard for upcoming single JOKER AND THE THIEF and are convinced the MTV stuntmen will rise to the challenge. Johnny Knoxville, Bam Margera, WEE MAN, PRESTON LACEY and Dave England have all signed up for the project, according to Australian site Undercover.