Beavis / Butt-Head (voice)
James Hetfield (voice)
Lars Ulrich (voice)
Kirk Hammett (voice)
Robert Trujillo (voice)
Bootsy Collins (voice)
Kyle Broflovski / Kenny McCormick (voice)
Nathan Explosion (voice)
(voice)
Eric Cartman / Stan Marsh (voice)
Lemmy (voice)
What happens at a tailgate party before a Metallica concert? Part music video, part acid trip, this adventure is a jam-packed frenzy with surprise cameos and an original score by Metallica.
