Even after it was announced that Ashton Kutcher cheated on wife Demi Moore with 22-year-old Sara Leal, the couple put on a united front and appeared to be making an effort to save their relationship. However, after two months of trying, Demi announced last week that she was planning on filing for divorce. So what went wrong?

Apparently the happy couple were having major drama, and had been for quite some time. "The fighting could get pretty intense," a source told People. "Whatever counseling they did was fine for a quick fix but could not get to the heart of the problem."

It is also being reported that Demi and Ashton had an open marriage, with several online reports hinting that Demi is bisexual. A source told Star magazine, "Demi is attracted to women just as much as men, so she didn’t always get all she needed from Ashton." So what about the other people involved? "Everyone in Hollywood knows about their arrangement, but they’ve managed to keep it a secret from the general public," the source continued. "She was cool with Ashton having flirtatious relationships too. Somehow they made it work all these years. Both of them were respectful of each other. It was a lot of fun for them." But when Ashton stepped out with other women, Demi apparently couldn't deal with it.

"The final straw with Sara Leal has just been too humiliating for Demi to get over," a source close to the former couple tells Us Weekly. Ashton allegedly had sex with Sara on the weekend of his wedding anniversary, and Demi "just couldn't look at Ashton the same way and the marriage completely unraveled," the pal added. "She still loves Ashton but feels he went too far and disrespected her and their marriage in a way that can't be taken back. She wants to set an example for her daughters and this was just something she could not rationalize to them or to herself."

"She really tried everything she could to forgive him and accept his apologies," the pal continued. "At the end of the day, the public humiliation and the example she was setting by staying in the marriage just wasn't the right thing for her."

Not from eating, but from all the layers of fabric!

Not to be mean, but it kinda looks like Jessica Alba rolled out of bed (looking absolutely gorgeous, of course), wrapped herself in the sheets and blankets and put a fancy belt around the whole getup. While we're happy to see that she's warm, we wish she'd show off that hot bod hiding under her twelve layers of fabric!

Aww, the gloomy weather didn't put a damper on Reese Witherspoon's day!

We spotted the actress grabbing a take out order at Literati Cafe in Santa Monica on Friday, and she smiled as she carried a to go bag back to her car.

Reese is reportedly getting involved with the film Rule #1, and CinemaBlend reports that not only is she producing, but she may star in the motion picture as well, and she has brought Oscar-nominated director Courtney Hunt (Frozen River) on board. The movie is about a woman struggling with OCD who tries to win back her estranged husband.

Scarlett Johansson will direct the big screen adaptation of Truman Capote's Summer Crossing, according to Entertainment Weekly.

The film is about a teenage debutante who "rebels against her penthouse parents and their high-society ways", and Tristine Skyler will write the screenplay. Capote began writing the book in 1943, but it wasn’t published until after his death.

Johansson will not be appearing in front of the camera, and this isn't the first time she's stepped away from her role as an actress. In 2008, she released her first album, Anywhere I Lay My Head, which is a compilation of Tom Waits covers.

Justin Bieber was photographed at the Empire State Building on Friday, and the 17-year-old singer smiled as he flipped a switch that turned on thousands of Christmas lights in NYC.

Bieber has been busy making the rounds to promote his new album, Under The Mistletoe, and yesterday he stopped by the Elvis Duran Morning Show to chat about everything going on in his life right now.

When asked about the Mariah Yeater baby mama drama, Justin replied, "Right now I'm focusing on my album and the music and the charity we're doing, and just being positive because Christmas is a time for joy and happiness - that's what I'm thinking. As far as the whole baby situation, it's unfortunate it had to happen like that and people make false accusations, but things happen in this industry and you just have to keep your head high and be positive. That's all I really have to say." Well put!

The other day Beyonce Knowles and her mom Tina were spotted leaving a meeting in NYC, and the Grammy winner may be six months pregnant, but you can't even tell!

Speaking of business, it was recently reported that Coldplay's Chris Martin originally wrote the song "Princess of China" for Beyonce, but she turned it down! "Well, I did write a song for Beyonce, but it got rejected by her A&R people," Chris revealed to Maxim magazine. Of course, Rihanna ended up taking B's place, and Chris seems pretty happy with the results, proclaiming that RiRi is the "greatest singer in the world." Hmm, wonder how B feels about that?

From glammed up at the Breaking Dawn premiere to this?!

Jennifer Love Hewitt was spotted running errands in Beverly Hills on Friday, and the actress was looking a bit worse for wear! She skipped the makeup AND the hair, and while her face looks fine, she might have been better off covering up her busted locks with a hoodie!

The Twilight Saga: Breaking Dawn - Part 1 earned a whopping $72 million on Friday, and it's on track to have the second-best domestic opening of 2011. But can it beat New Moon's $142.8 million debut in 2009, giving it the highest opening of any Twilight flick to date?

Breaking Dawn earned $30.3 million in midnight screenings alone (it now holds the number two spot for highest midnight numbers ever), and studio insiders and industry experts are predicting that the film will rake in $140 million this weekend.

The film scored the third biggest opening day ever (after Harry Potter and the Deathly Hallows Part 2 and New Moon), so it's definitely possible! Have you seen Breaking Dawn yet? Let us know what you thought!