Kim Richards’ stint in rehab

“The Real Housewives of Beverly Hills” star reportedly checked into rehab after she got into a huge fight with her sister. They were at a party for a castmate.

Charlie Sheen checks into rehab

CBS announced today that one of its top shows, "Two and a Half Men," is on hiatus as the series' star, actor Charlie Sheen, entered rehab, one day after he was hospitalized following an allegedly drug-fueled bender with porn stars at his LA home.

Sheen, 45, "voluntarily entered an undisclosed rehabilitation center" on Friday, his publicist said in a statement.

"He is most grateful to all who have expressed their concern," the statement added.

"Due to Charlie Sheen’s decision to enter a rehabilitation center, CBS, Warner Bros. Television and executive producer Chuck Lorre are placing 'Two and a Half Men' on production hiatus," according to a statement from CBS, Warner Bros. Television and executive producer Chuck Lorre.

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