Season: 5
Air Date: October 5, 2008

Vince is in a career crisis, so the gang turns to the O.G. actor Eric Roberts to take them on a vision quest at Joshua Tree, powered by some grade-A shrooms. There's a lot to like here, such as Lloyd (Rex Lee) and his boyfriend's gay bash inside Ari's home while his family is gone, Roberts' unexplained venom towards Ari ("We could just kill him out here and no one would know"), and Eric's shroom-induced muteness.