While a student at NYU, filmed the documentary feature, "Hated: G.G. Allin & the Murder Junkies," about extreme punk rocker G.G. Allin, the controversial feces-slinging musician

Produced "Screwed: Al Goldstein's Kingdom of Porn," an insightful look into the life of Screw magazine publisher Al Goldstein

Premiered the documentary, "Frat House," about college hazing rituals at the Sundance Film Festival

Directed MTV funnyman Tom Green in a series of Pepsi One commercials

Wrote and directed first feature, "Road Trip," starring Tom Green and Breckin Meyer

Produced and directed, "Bittersweet Motel," a documentary on musical cult phenomenon Phish

Helmed the comedy, "Old School," starring Luke Wilson, Will Ferrell and Vince Vaughn

Directed the spoof adaptation of the beloved 1970s series, "Starsky & Hutch," with Ben Stiller and Owen Wilson

Directed the remake of the 1960s comedy, "School for Scoundrels," with Jon Heder and Billy Bob Thornton

Co-wrote with Sacha Baron Cohen the mockumentary comedy, "Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan"; earned an Oscar nomination for Best Adapted Screenplay

Directed the comedy, "The Hangover"; also produced