Charlie Sheen Enters Rehab "Voluntarily" at an Undisclosed Location

Let's hope it works this time: Troubled Two and a Half Men star Charlie Sheen has "voluntarily" entered rehab, according to a statement from his rep. OK! NEWS: CHARLIE SHEEN'S CBS BOSSES RESPOND TO HIS RECENT HOSPITAL STAY

His rep tells OK! he has "voluntarily entered rehab at an undisclosed rehabilitation center today. He is most grateful to all who have expressed their concern.” No more information is being given at this time.

Well, you're welcome, Charlie, because we are very concerned.

OK! NEWS: CHARLIE SHEEN TREATED FOR HERNIA AT HOSPITAL; DENISE RICHARDS RUSHES TO HIS SIDE?

Charlie's been making headlines again over his wild antics, reportedly partying with porn stars until the wee hours of the morning in Las Vegas and at his home. He was hospitalized yesterday morning for what his camp is calling a hernia brought on by laughing at the TV too hard.

His pal and co-star Jon Cryer recently told Conan O'Brien he watches TMZ's updates on Charlie every day to decide whether he'll be going to work. Looks like you're off for a while at least, Jon!