Charlie Sheen has entered a treatment facility, People.com reports, following speculation he was drinking again.

"As a preventative measure, Charlie Sheen has entered a rehabilitation facility. He will take some time off his series 'Two and a Half Men,'" Sheen's representative said in a statement.

Sheen's wife, Brooke Mueller, is also in rehab for crack and alcohol addiction. She recently switched centers due to privacy issues.

The actor has been charged with felony menacing and misdemeanor assault after he allegedly attacked Mueller on Christmas Day. He was reported to be drunk at the time.

Court records show actor Adrian Pasdar has been charged with drunken driving, and his arraignment is scheduled for later this week.

The 44-year-old actor was arrested Jan. 27 after authorities say they spotted him speeding and veering over two lanes of traffic on a Los Angeles freeway.

He was charged with one count of driving under the influence on Friday. City attorney spokesman Frank Mateljan says Pasdar's arraignment is scheduled for today.

The actor's manager, Will Flaherty, declined comment.

Pasdar plays Nathan Petrelli on NBC's "Heroes." He's married to Dixie Chicks singer Natalie Maines.

Being the president's wife apparently has its perks.

Sources confirm to EW.com that First Lady Michelle Obama has invited the cast of "Glee" to perform at the annual White House Easter Egg Roll on Monday, April 5 - and, barring any last-minute glitches, they're gonna do it!

Rumor has it Mrs. Obama and her daughters are big fans of the show. And since a White House gig is an offer that's pretty darn hard to refuse, Glee's producers did some lickety-split schedule rejiggering in order to honor the request.

Former Alaska governor Sarah Palin's oldest daughter Bristol Palin will make a cameo as herself on ABC Family's teen mom drama "The Secret Life of the American Teenager." The episode, in which she'll appear as one of Amy's friends at a music program for teen mothers, will air this summer during the hit show's third season, EW.com reports.

Mackenzie Carpenter's video program, "Omnivore," is available exclusively at PG+, a members-only web site of the Pittsburgh Post-Gazette. Our introduction to PG+ gives you all the details.