Michelle Williams and Jason Segel weren't the only ones announcing a split this week -- turns out Rachel McAdams and Michael Sheen have ended their relationship as well!

The couple dated for nearly two and a half years, and though they have yet to issue a comment on the matter, a source confirms to Us Weekly that they have parted ways.

McAdams, 34, and Sheen, 44, met on the set of Midnight in Paris in 2010, but McAdams insists that the two didn't hook up while filming. "I feel strongly about not doing [that] when I'm working," she told the Sunday Telegraph's Stella magazine. "We became quite good friends, which I think is a great way to start. I felt very blessed to have made a Woody Allen film in Paris together."

McAdams was previously linked to Ryan Gosling (the two started dating in 2005, got engaged and ended things in 2007), and Sheen was with actress Kate Beckinsale from 1995 until 2003.

Leave it up to Bey to look cute in a hard hat!

Beyonce sold out her UK tour already, and apparently she's getting hands-on with the stage design and other behind-the-scenes details because she posted these pics of herself sitting on a forklift. Construction has never looked hotter!

The megastar was dressed to impress in leather leggings, Isabel Marant wedge sneakers, and a green military jacket. Fierce!

The "Love On Top" singer was asked to belt it out at a UK carnival concert this summer while she's in town on tour, but apparently the company behind the event changed their mind when they realized they couldn't afford her $75,000 appearance fee!

Ouch!

During a concert in Glasgow this past Tuesday, Harry Styles got a painful reminder of the downfalls of fame!

One Direction was performing when the band's fans began to throw items towards the stage.

Unfortunately, a sneaker hit Mr. Styles square in the groin, causing him to drop to the ground and writhe in pain. Two of his bandmates rushed to check on him, but the British hunk made light of the situation by coming back to his feet and playfully stretching.

We love you Harry so we hate to laugh, but this video is hilarious!

Health Sciences North

Not only are Blake Lively and Ryan Reynolds one of the best-looking couples in Hollywood, but they're also one of the kindest!

Ryan is currently shooting Queen of the Night in Canada, so on a recent day off, the hunky actor and his gorgeous wife paid a visit to the pediatric unit of the Health Sciences North Hospital in Sudbury, Ontario.

"I can tell you the visit was really appreciated by the kids, their parents, and the staff on the unit," hospital spokesperson Dan Lessard said in a statement. "Mr. Reynolds and Ms. Lively were wonderful with the children."

Speaking of children, when are these two going to have some kids of their own?

Here comes the bride!

Jennifer Aniston finally got her dream man, and now it's time to plan the big celebration!

The A-list actress is in the process of finalizing wedding details, but apparently she already has wedding bands and a date picked out!

Don't count on the nuptials being a lavish shindig, however!

"It will be a small affair with their closest friends," a source told People.

Even though the Horrible Bosses star hasn't chosen a dress yet, she's not stressing about the minor details. In fact, she's blissfully in love with her fiance and totally relaxed!

"Jen seems more confident than ever and they've become a great team," the source adds.

We couldn't be happier she finally got her happy ending!

She may not be as famous as Beyonce, but we loooove her style ... and her funky tunes!

Solange made an appearance on The Late Show With David Letterman last night, and she took a few moments to pose in her polka dot ensemble before making her way inside.

Solange's new album True was released last year, and though she kicked off her tour in February, she was forced to cancel recent tour dates in Chicago and Washington, D.C. "due to scheduling conflicts and weather concerns." She added on Twitter, “New venue/dates will be announced Asap and ticket holders will be honored!”

Looks like these two had a good time last night!

On Tuesday Rihanna and beau Chris Brown went to Supperclub in Hollywood for a party Diddy was throwing, and while the two arrived separately (Ri was fashionably late, of course), they left a few hours later in the R&B star's red Lamborghini. Rihanna was snapped smoking as soon as she got in Chris' car, and knowing her, the party probably continued when the lovers got home!

Chris chatted with The Mirror the other day about his 2009 assault on Rihanna, and though he says it's the biggest mistake of his life, he adds that they've moved on and that Ri still "loves him" and has "forgiven" him. "That night was the deepest regret of my life, the biggest mistake," he told the British tabloid. "Sometimes you fight with the one you love and things get said, stuff spirals."

But what's next for them? An engagement or another breakup? Didn't they just hit another rough patch before jetting off to Hawaii for her birthday?

Lindsay Lohan may have been drinking before crashing her Porsche last June on the Pacific Coast Highway, and prosecutors are now offering her a new plea deal, according to TMZ.

Apparently police found a bottle of booze next to Lohan's vehicle, but despite the fact that her breath smelled of alcohol, cops did not perform a field sobriety test. Lohan then lied to police and said she wasn't behind the wheel, which landed her back in court, as it was a violation of her probation.

The Santa Monica City Attorney is reportedly set to offer Lohan 60 days in a residential rehab facility, which is four months less than the initial offer. Additionally, the City Attorney wants the 26-year-old starlet to attend more AA meetings and complete extra community service. Lohan is reportedly allowed to do community service in New York City, and it will be closely monitored.

None of this seems all that bad for Lohan, except for the fact that the Los Angeles City Attorney is also involved in the case, because they were attached to Lohan's probation violation for her jewelry theft. TMZ reports that the L.A. City Attorney wanted the actress to do jail time for the probation violation, so it's not clear whether Lohan will get off easy or be sent back to the slammer.

The plea bargain meeting will take place today, so we'll keep you posted!