Brad Roberts as a way of continuing the comedic sound found on albums like We Kill Everything while maintaining a more serious focus in releases by Gwar. They released their first LP on March 20, 2001, Diarrhea of a Madman. In June 2004, Gwar left Metal Blade and signed with DRT Entertainment. The band left Metal Blade due to the label's perceived lack of faith in the band and the lack of album distribution beyond the US, along with the band's belief that they were funding "shitty bands on the label". Despite this, the band maintained they had no animosity to Brian Slagel or the label in general. Their first album for the label, War Party, was released in October of that year. The album met with a large underground success, as it followed the same path Violence Has Arrived did, but this time with a more serious and technical edge, partially thanks to the efforts of new lead guitarist Cory Smoot (Flattus Maximus) and bass guitarist Todd Evans (Beefcake the Mighty). Videos were released for "Bring Back the Bomb" and "War Party," and the band was invited to play on the Sounds of the Underground tour in 2005. That same year the band released Live from Mt. Fuji, the band's first live album besides the then extremely rare You're All Worthless and Weak, released in 2000 (and re-released in 2006) on Slave Pit Records. In 2004 Gwar teamed up with Grey DeLisle (as the voice of Grandma Stuffum) in the Codename: Kids Next Door episode "Operation F. O. O. D. F. I. T. E."; the band was credited as Rawg and the songs "The Private Pain of Techno Destructo", "Morality Squad", and "Gor-Gor" were performed with new lyrics, pertaining to the episode, written for each song. Gwar began work on their next album, tentatively titled Go to Hell!, in January 2006. That same month, Gwar opened a gallery show called "The Art of Gwar" at Art Space gallery in Richmond to display the many props, costumes, cartoons, paintings produced by The Slave Pit, Gwar's art and effects studio. On February 23, 2006, Gwar's official website announced Gwar's album, officially titled Beyond Hell, for which, at the urging of DRT Entertainment, a cover version of Alice Cooper's "School's Out" was recorded and released. The music video was directed by David Brodsky on July 2, 2006. The part of the "school