Celebrity | Charlie Sheen Charlie Sheen Enters Rehab Also, the sky is blue By Polly Davis Doig Posted Jan 29, 2011 7:13 AM CST Copied Charlie Sheen, Angus T. Jones and Conchata Ferrell are shown during a taping of "Two and a Half Men," which has currently on hiatus while Sheen is in rehab. (AP Photo/CBS, Greg Gayne) Must have been a really uncontrollable case of the giggles, but just after "laughing too hard" landed Charlie Sheen in the hospital with a hernia, the Two and a Half Men star has now landed in rehab, reports People. Sheen "has voluntarily entered an undisclosed rehabilitation center today," says a statement from his rep. His sitcom will go on hiatus. And in a sign of how desperate Sheen's situation had become, even Lindsay Lohan's worried. Read These Next The Air Force has changed its tune on Ashli Babbitt. Open that wallet big time for a trip to Disney, if you can afford it. Minneapolis shooter had a plan—and grievances. A 'tense' clash with RFK Jr. led to CDC chief's trouble. Report an error