Ant (born Anthony Steven Kalloniatis; August 23, 1967) is an American stand-up comedian and actor.   Ant performed at comedy clubs across the USA beginning in 1991. In 1995, he was a semi regular cast member on the WB series Unhappily Ever After, spending 4 seasons on the sitcom.   Ant appeared as a contestant on Last Comic Standing, competing in seasons two and three.   He was the host of VH1 reality series Celebrity Fit Club and was a regular judge of talent on Steve Harvey's Big Time. His television series, U.S. of Ant, premiered on MTV Network's gay-targeted Logo cable channel in the summer of 2006. Ant also frequently appears as a commentator on such shows as VH1's Best Week Ever and CNBC's Dennis Miller, and is a regular guest on The Tyra Banks Show, The Tonight Show with Jay Leno as well as The Howard Stern Show.   In 2007, he appeared along with Snoop Dogg as a guest star on MTV's sketch comedy show Short Circuitz.   Ant also appeared ...