Brian Posehn, born in Sacramento, California, is a well-known comedian and actor recognized for his unique sense of humor and self-professed nerd persona. With a career spanning numerous television roles, Posehn has become a familiar face to audiences, often characterized as "that one guy from TV." His early work includes small but memorable appearances on popular sitcoms, such as his portrayal of a patient in the Seinfeld episode "The Burning," where he humorously "acted out" a medical mishap for students. Posehn has also made guest appearances on shows like Everybody Loves Raymond, Bernie Mac, The Showbiz Show with David Spade, and Just Shoot Me, where he played the quirky mail boy Kevin. Posehn's voice work is notable, including roles as Jim in Mission Hill, Del Swanson in 3 South, and the voice of Gibbons, a midget, in Tom Goes to the Mayor. He also lended his voice to the character Wisdom Cube in Aqua Teen Hunger Force. His film appearances include roles in Dumb and Dumberer, The Wedding Singer, and Rob Zombie's The Devil's Rejects, where he played Jimmy Cracker. Perhaps most prominent in Posehn's career is his involvement with HBO's critically acclaimed Mr. Show, where he was part of the creative core alongside Bob Odenkirk and David Cross. He was also featured in the documentary series Comedians of Comedy, sharing his unique comedic perspective with audiences on Comedy Central and Showtime. In The Sarah Silverman Program, Brian Posehn played "Brian," Sarah's gay neighbor, showcasing his ability to deliver both humor and heart. His comedic talents were further highlighted in his album "Live In: Nerd Rage," released in 2006 by Relapse Records. The album captures Posehn's hilarious musings on everything from heavy metal to high school reunions, infused with his characteristic dry and absurd style. "Live In: Nerd Rage" also features musical tracks with his heavy metal band, Posehn, joined by legends such as Scott Ian of Anthrax, Joey Vera, John Tempesta, and Jonathan Donais. Their song "Metal by Numbers" humorously critiques bands that falsely claim a metal identity, reflecting Posehn's lifelong enthusiasm for the genre. Brian Posehn continues to be an influential figure in comedy, known for his witty observations and commitment to making audiences laugh with his blend of nerd culture and heavy metal passion.