Saint John of Las Vegas (2009)
Funny People (2009)
The Buried Life (2009)
The 14th Annual Critics' Choice Awards (2009) (TV)
The Big Fat Quiz of the Year (2008) (TV)

(6 episodes, 2000-2008)

(17 episodes, 2003-2008)

(4 episodes, 2005-2008)

(1 episode, 2008)
8 Out of 10 Cats (1 episode, 2008)

(4 episodes, 1997-2008)

(3 episodes, 2007-2008)
Stand Up to Cancer (2008) (TV)
Comedy Central Roast of Bob Saget (2008) (TV)
WWF Smackdown! (1 episode, 2008)
Night of Too Many Stars: An Overbooked Concert for Autism Education (2008) (TV)

(4 episodes, 2007-2008)
Largo (2008)
Have Tig at Your Party (2008)
The Sarah Silverman Program. (9 episodes, 2007-2008)
Monk (3 episodes, 2004-2008)
Howard Stern on Demand (2 episodes, 2007)
Mr. Warmth: The Don Rickles Project (2007)
Super High Me (2007)
The Comedians of Comedy: Live at The Troubadour (2007)
What Perez Sez (1 episode, 2007)

2007 (2007) (TV)
2007 MTV Movie Awards (2007) (TV)
Saturday Night Live in the '90s: Pop Culture Nation (2007) (TV)
The Making of 'The Larry Sanders Show' (2007)
Certifiably Jonathan (2007)
Film Independent's 2007 Spirit Awards (2007) (TV)
Fired! (2007)
Futurama: Bender's Big Score (2007)(voice)

(4 episodes, 2003-2007)
The Secret Policeman's Ball: The Ball in the Hall (2006) (TV)
2006 American Music Awards (2006) (TV)
Comic Relief 2006 (2006) (TV)
The Secret Policeman's Ball (2006) (TV)

2006 (2006) (TV)
Comedy Central Roast of William Shatner (2006) (TV)
Girls Who Do: Comedy (2006) TV series (unknown episodes)
Last Call with Carson Daly (1 episode, 2006)
2006 Independent Spirit Awards (2006) (TV)(host)
Hollywood's Master Storytellers: The Aristocrats (2006) (TV)
Robot Chicken (2 episodes, 2006)
School for Scoundrels (2006)
I Want Someone to Eat Cheese With (2006)
Rent (2005)
Eminem's Making the Ass (2005) (TV) (voice)
Tom Goes to the Mayor (1 episode, 2005)

(1 episode, 2005)
Sarah Silverman: Jesus Is Magic (2005)
Last Laugh '05 (2005) (TV)
Too Late with Adam Carolla (1 episode, 2005)
Comedy Central Roast of Pamela Anderson (2005) (TV)
Tom Goes to the Mayor (1 episode, 2005)
Fur on the Asphalt: The Greg the Bunny Reunion Show (2005) (TV)
Sunday Morning Shootout (1 episode, 2005)
The Aristocrats (2005)
Drawn Together (1 episode, 2004)
Aqua Teen Hunger Force (1 episode, 2004)
Pilot Season (2004) TV mini-series
Hair High (2004) (voice)
Nobody's Perfect (2004)
Celebrity Poker Showdown (2 episodes, 2003-2004)

(1 episode, 2004)
Supermarket (2004)

(1 episode, 2003)

(2003)
VH1 Big in 03 (2003) (TV)
Howard Stern (1 episode, 2003)
MTV Bash: Carson Daly (2003) (TV)
Heroes of Jewish Comedy (2003) TV mini-series
Uncensored Comedy: That's Not Funny! (2003) (TV)
The New Face of Late Night TV (2003) (TV)

(1 episode, 2003)
Tough Crowd with Colin Quinn (2002) TV series(unknown episodes)
The Perfect Pitch (2002) (TV) (voice)
TV's Most Censored Moments (2002) (TV)
Stand-Up Spotlight (1 episode, 2002)
Dinner for Five (2 episodes, 2002)
Win Ben Stein's Money (1 episode, 2002)
Greg the Bunny (13 episodes, 2002)
Saddle Rash (2002) (TV) (voice)

(1 episode, 2002)
Strippers Pole (2002)

(2002)
Evolution (2001)
Heartbreakers (2001)
Say It Isn't So (2001)
Black Days (2001)
Comedy Central Presents: The N.Y. Friars Club Roast of Hugh Hefner (2001) (TV)
Late Friday (1 episode, 2001)

(1 episode, 2000)
The Way of the Gun (2000)
Manhattan, AZ (1 episode, 2000)
Screwed (2000)
What Planet Are You From? (2000) (uncredited)
Rocky Times (2000) (TV)
Super Nerds (2000) (TV)
The Bachelor (1999)
Late Last Night (1999) (TV)
Smog (1999) (TV)
The Martin Short Show (1 episode, 1999)
Hollywood Squares (2 episodes, 1998)
Politically Incorrect (1 episode, 1998)
There's Something About Mary (1998)
The Larry Sanders Show (3 episodes, 1996-1998)
Bulworth (1998)
Overnight Delivery (1998)
Mr. Show and the Incredible, Fantastical News Report (1998) (TV)
Mr. Show with Bob and David (10 episodes, 1995-1997)
The Naked Truth (1 episode, 1997)
JAG (1 episode, 1997)
Brotherly Love (1 episode, 1997)

(1 episode, 1997)
Who's the Caboose? (1997)
Star Trek: Voyager (2 episodes, 1996)
State of the Union: Undressed (1996) (TV)
Dr. Katz, Professional Therapist (1 episode)

(19 episodes, 1993-1994)
Girls' Night Out (1994) (TV)