Remember when Charlie Sheen was in the news every day? Those were (not) the days. The former Two and a Half Men star "crashed" Drew Carey's Improv-a-Ganza back then -- this was on Jan. 18 -- when the new series was taping episodes at the MGM Grand in Las Vegas, and the fruit of that labor is finally arriving on television.

Improv-a-Ganza will debut on Monday, April 11 on GSN, with the episode featuring Sheen. It's sure to include a bunch of references to winning and tiger blood and Adonis DNA -- all the sorts of things that will in no way be dated come next week.