Surprised a few folk haven't heard of him. From Wiki:
Hoffman began his acting career in 1991, and the following year started to appear in films. He gradually gained recognition for his supporting work in a series of notable films, including Scent of a Woman (1992), Twister (1996), Boogie Nights (1997), The Big Lebowski (1998), Patch Adams (1998), Magnolia (1999), The Talented Mr. Ripley (1999), Almost Famous (2000), Red Dragon (2002), 25th Hour (2002), Punch-Drunk Love (2002) and Cold Mountain (2003).