Frank Caliendo is an American comedian and impressionist, best known for his work on the Fox Network television series MADtv, and as the in-house prognosticator for Fox NFL Sunday. In 2007 and 2008, he performed his impersonations on his own show, Frank TV, which aired on TBS. He is known for his impressions of Charles Barkley, NFL color commentator John Madden, sportscaster Jim Rome, comedian Robin Williams, actor William Shatner, and United States Presidents George W. Bush and Bill Clinton, and for his frequent appearances on The Bob & Tom Show. He has released six solo CDs, and has performed as many as 120 impressions. From 2009 to 2011 he had a show at the Monte Carlo Resort and Casino on the Las Vegas Strip. He now tours.