Pat starred in the film "Ghost World", which was directed by Terry Zwigoff.
Pat is co-starring in the film, Rescue Dawn, which is written and directed by Werner Herzogwith. The film also stars Christian Bale and Steve Zahn.
Pat is co-starring in "The Assassination of Jesse James by the Coward Robert Ford" with Brad Pitt, Casey Affleck and Jeremy Renner.
Pat plays a lead role in the upcoming film, Great World of Sound. Written, directed and produced by Craig Zobel, the film focuses on the seedy underworld of the music industry.
Pat was originally cast as Brom Garret in Deadwood, but left the show due to creative differences with producer David Milch.
Pat's brother, Paul, was part of the burgeoning Chicago music scene that included a pre-Smashing Pumpkins Billy Corgan.
Pat is the third of four brothers.
Pat wrote, directed and starred in the film Mullitt, which appeared at the Sundance Film Festival in 2001. The spelling of the title is a play on the title of the Steve McQueen movie, Bullitt.
Pat actually played two characters in the film "Magnolia" (1999). He played Sir Edmund William Godfrey early in the film and then later, played Young Pharmacy Kid.
He was a member of "The Pretty Okay Ho-hum Spectacular on Ice!", a sketch comedy group that performed in the Los Angeles area. They are currently on hiatus.
Pat went to Buffalo Grove High School, in Buffalo Grove, Illinois.