<P> Armstrong provided the voices for Mr. Moleguaco and Mr. Bugspit on the Disney Channel original series The Emperor's New School And The Buzz on Maggie . Curtis was also in Akeelah and the Bee . He played "Farley", a fictional composite character based on members of Elvis Presley's real entourage in the 1997 cult - comedy film Elvis Meets Nixon . He also had a bit part as "Russ" on the short - lived TV show Reaper . </P> <P> He voices "Snot" on the animated sitcom American Dad!, parodying his role from Revenge of the Nerds . He also had a role as Double Wide in the cartoon series Stroker and Hoop on Adult Swim . He appeared in the 2006 production of Akeelah and the Bee as Mr. Welch . He was on VH1's 100 Greatest Teen Stars despite being thirty when he played his first role . He played "Mecklen" in the 2007 film, Smokin' Aces . </P> <P> In the feature film Ray, for preparation for his role as music executive Ahmet Ertegün, he had the top part of his head shaved to simulate male pattern baldness . He guest starred in episode 10--"Much Too Much"--and had a much smaller part in episode 11--"Owner of a Lonely Heart"--in season two of Grey's Anatomy . Armstrong played a deejay named Jerry Thunder on That' 70s Show, episode 315, "Radio Daze ." In 2006 Armstrong was in an episode of Boston Legal . In 2008, he guest starred on the iCarly episode "iStakeout" as a convenience store clerk who was suspected of making unauthorized copies of movies . In 2009 he appeared in Ratko: The Dictator's Son, and Locker 13 . He played fictional astronaut Chaz Dalton on an episode of the TV series My Name is Earl . From 2008--2013 he portrayed Dr Parker / Dr Dawson on The Game . </P> <P> 2009 found Armstrong playing a paranoid character in a mental institution on the House season six premiere, "Broken". Also in 2009 Armstrong appeared in American Pie Presents: The Book of Love, as a teacher obsessed with the principal of the school, and he also appeared as a bumbling bandit in the movie "Gold Retrievers". </P>

Who plays jerry thunder on that 70s show
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