<P> In 2015, he was part of Funny or Die's Oddball Comedy and Curiosity Festival, a touring show which included Amy Schumer, Aziz Ansari, and other comics . </P> <P> On June 17, 2017, HBO premiered his hourlong comedy special, T.J. Miller: Meticulously Ridiculous, which was filmed in Miller's native Denver at the end of his 2016 Meticulously Ridiculous Tour . </P> <P> Miller appeared frequently as a member of the "round table" on Chelsea Lately . He appeared as Marmaduke Brooker in Carpoolers, which ran for 13 episodes on ABC in 2007--2008 . In 2012, he voiced Robbie Valentino on the Disney channel cartoon Gravity Falls . On December 13, 2010, October 28, 2011, and June 14, 2012, he performed stand - up on Conan . On November 15, 2011, his stand - up special No Real Reason premiered on Comedy Central . In 2011, he hosted a special called Mash Up, which was picked up in 2012 for a full season by Comedy Central . He starred in the Fox TV series The Goodwin Games as Jimmy Goodwin . </P> <P> Miller starred in the HBO sitcom Silicon Valley, which has been met with widespread critical acclaim and he won the Critics' Choice Television Award for Best Supporting Actor in a Comedy Series in 2015 . In May 2017, Miller and HBO jointly announced that Miller will not be returning for the 5th season of Silicon Valley . </P>

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