Johnny Knoxville Discusses the Injuries He Obtained While Filming Jackass 3D 5.12K Ena Brdjanovic 10/19/10 11:10AM Filed to: Chelsea Lately Chelsea Lately Johnny Knoxville jackass 3d TV Video Knoxville stopped by Chelsea Lately last night to discuss Jackass 3D and other perfectly normal topics (e.g. how he managed to get a moler knocked out by a self-assembled dildo bazooka and that one time he broke his dick.)[There was a video here]