Jennifer Aniston is putting her acting career on the backburner in the hopes of becoming a mom, according to Daily Mail.

A source close to the 42-year-old actress tells the site Aniston has not booked any movies in the "forseeable future" ... telling her agents "she needs a break."

The source adds:

"She wants to focus on herself and hopefully becoming a mother. She is thinking of launching her own fashion line which would allow her to spend more time at home."

Various online reports have speculated that the Friends star is already pregnant with beau Justin Theroux's baby.

The actress' rep has yet to issue a comment.

Tracy Morgan is currently being hospitalized at the Park City Medical Center in Utah after he collapsed at a Sundance Film Festival event on Sunday night.

Morgan's rep tells Us Weekly, "From a combination of exhaustion and altitude Tracy is seeking medical attention. He is with his fiancee [Megan Wallover] and is grateful to the Park City Medical Center for their care. Any reports of Tracy consuming alcohol are 100 percent false."

Morgan was accepting an award at the Creative Coalition Spotlight Awards, and shortly after giving his speech, he collapsed and was rushed to the hospital in an ambulance. Morgan suffers from diabetes, and despite reports that he was intoxicated at the event, it seems like he just needed a little bit of R&R!

Simon Cowell is reportedly furious after finding out that the BBC is going to broadcast the UK version of The Voice at the same time as Simon's show, Britain's Got Talent.

Simon apparently told The People, "It is 100 percent a declaration of war. They have gone head-to-head with us -- it's their decision. We'll make it a competition." Meow!

Simon recently upped the prize money on Britain's Got Talent from 100,000 to 500,000 pounds, and he even brought in new judges. The UK version of The Voice is set to air this spring, and mentors include Tom Jones, Jessie J, Will.I.Am and The Script's Danny O'Donoghue. The competition series is based on the mega successful US version of the show, so perhaps Simon feels a bit threatened?

Talk about a sexy snow bunny! Kate Bosworth cruised through the falling snow while taking in the Sundance Film Festival in Park City, Utah.

Ms. Bosworth is currently promoting her latest film Black Rock at the annual festival.

The long black coat and boots are perfect for the snowy conditions, but the jeans ... not so much. If those get wet, could make for an uncomfortable day!

See more of the celebrities who are chillin' in Park City in the gallery below.

Cameron Diaz is a fashionista who loves fashion ... and fashion definitely loves this fashionista!

The 39-year-old beauty, who recently chopped her hair, looked divine in a short black mini while arriving at the Four Seasons in Paris on Avenue George V.

Ms. Diaz seems excited to be attending the Versace show at Couture Fashion Week ... and we don't blame her! We're excited to see Cam's ridiculously toned legs. Work it, girl!

Megan Fox and Mike Tyson are showing that they have a sense of humor in a new commercial to promote Brazilian-based language school CCAA. Random!

The ad, filmed in Oxnard, California, shows two guys who end up on a remote island after a plane crash ... only to encounter the gorgeous Ms. Fox and the words, "Welcome to Megan Fox Island." Then later on, the non-English speaking guys encounter Mr. Tyson ... and the words "Welcome to Mike Tyson Island." The concept is pretty eye-catching!

We'd prefer being stranded ... surrounded by thousands of Megans. Just saying.

After days of speculation that their relationship was on the rocks, Heidi Klum and Seal have officially announced their split.

The couple, who say the split will be amicable, released the following statement:

"While we have enjoyed seven very loving, loyal and happy years of marriage, after much soul-searching we have decided to separate. We have had the deepest respect for one another throughout our relationship and continue to love each other very much, but we have grown apart."

Various online reports are claiming Seal's bad temper caused the split, not a third party.

Other sources claim their busy schedules played a big part in their separation.

Seal is about to launch an international tour while Heidi has been busy with her own website and fashion career.

She's been MIA throughout his entire St. Barth vacation, so it comes as no surprise that Simon Cowell and fiancée Mezhgan Hussainy have decided to put the breaks on their engagement, for now.

The X Factor judge claims they haven't been in contact in nearly a month, telling the Daily Mirror:

“It’s quite a complicated relationship. We have had a break from each other, and we are still incredibly close. I’m vulnerable. It’s not on, it’s not off, it’s somewhere in the middle. I don’t know if I will ever get married, but I am happy.”

That pretty much says it all!

The pair first met on the set of American Idol back in 2003 while she was doing his make-up, and Cowell proposed in February 2010 with a $500K diamond engagement ring. But breakup rumors began to spread when Simon was spotted getting cozy with a mystery brunette, and ex-girlfriend Sinatta, during a 25-day vacation on a rented yacht in St Barth.

The American Idol boss also revealed that he may have gone a bit overboard when he confessed that Mezhgan was "The One" on Piers Morgan's CNN show, telling the Mail, "I got caught up in the moment."

Mezhgan has moved out of Cowell's LA mansion and into another home he owns, which has earned the nickname “girlfriends’ graveyard,” after ex Terri Seymour stayed there during their 2008 split.