World's Dumbest Performers 4

First, a radio guy refuses to stop broadcasting despite being engulfed in a fire – that he started. Then, a tightrope walker throws a world-record hissy fit. Plus, a cheerleader's pregame antics leave her stuck in the bleachers. Featuring the refined criticism of Tonya Harding, Danny Bonaduce and the rest of our highly-cultured celebrity panel.