Charlie Sheen says he's a stand-up guy on his show
FILE - This Jan. 28, 2009 file photo shows Charlie Sheen in Los Angeles. Sheen was arrested in Aspen, Colo. Friday Dec. 25, 2009 on charges related to an alleged case of domestic violence. Authorities said Sheen was arrested Friday on charges of second-degree assault as well as menacing, both felonies, and criminal mischief, a misdemeanor. Police said the alleged victim didn't have to be taken to the hospital but didn't identify who the victim was. (AP Photo/Chris Pizzello, File) (http://cdn.abclocal.go.com/images/wpvi/cms_exf_2007/news/entertainment/010610_Charlie_Sheen.jpg)
February 16, 2011 11:30:06 AM PST
NEW YORK (AP) - February 16, 2011 --
Charlie Sheen says he's never been drunk or high on the set of his hit sitcom, and that he knows how to deal with a lack of sleep.