"Jackass" wisecrackers Bam Margera and Brandon Dicamillo lead a merry crew of pranksters around their hometown of West Chester, Pa., and abroad to Iceland for low-brow laughs as well as scatological high jinks involving CKY member Ryan Dunn's face. In between clips of raucous skate tricks, Bam and company run rampant destroying a rental car and pulling other crazy stunts that are sometimes painful -- and almost always humiliating.