Guiliana Rancic is speaking out on her upcoming double mastectomy and reconstructive surgery. The E! News host was diagnosed with breast cancer three months ago.

The 37-year-old TV personality tells People:

"My breasts have never defined me – and now they never will."

Rancic's surgery is scheduled for December 13. She adds:

"I think scars tell such an incredible story. I'll always look at them and think, 'Wow, I made it through that. Usually it's 2 in the morning, and I'll turn around from Bill so I don't wake him up, and I just cry. I sob and think, 'How did this happen?' "

Stay strong, G!

Sinead O'Connor is tying the knot tomorrow to beau Barry Herridge.

On her personal blog, O'Connor wrote:

"With enormous joy myself and my beloved boyfriend Barry Herridge will be getting married tomorrow, December 8th 2011 at 'an un-disclosed location' in my absolute dream wedding ceremony. We will post a photo or two here on the site as soon as possible afterward. Very happy girl. : ) "

In September, the "Nothing Compares 2 U" singer wrote she was "desperate for sex" on her blog. Hmmm ... guess her wishes have been granted.

This will be O'Connor's fourth marriage.

George Clooney is a leading man in every way ... on the big screen and while leaving dinner with girlfriend Stacy Keibler.

The 50-year-old silver fox held on tight to his 32-year-old ladylove's hand while exiting Craig's restaurant in West Hollywood.

Keibler, who looks as though she left her makeup at home, seemed thrilled to be led to the car by Clooney. We'd be thrilled, too!

Gorgeous George certainly has a way with the ladies ... even ones taller than him. You go, boy!

Proud papa-to-be Robert Downey Jr. was beyond proud to show off his wife Susan Downey's pregnant belly at the Sherlock Holmes: A Game of Shadows premiere.

The couple recently announced they're having a boy! Downey already has an 18-year-old son, Indio, with ex-wife Deborah Falconer.

Director Guy Ritchie held on tight to his gorgeous gal Jacqui Ainsley ... who just gave birth to their son three months ago. Whoa!



As for their on-screen ladies ... Rachel McAdams stunned in a shimmery Marchesa dress paired with Christian Louboutins and Amber Heard opted for a menswear-inspired ensemble. Dude looks like a lady ... clearly!

Why so shy, Megan?

The Transformers hottie made an effort to hide her lips as she made her way to lunch, after stopping by a medical building in Beverly Hills, on Tuesday.

Fox has repeatedly denied that she's had plastic surgery or received any injections, even posting several Twitpics of her "unaltered" face on Twitter to prove she's all natural, but the actress does admit she still gets a little self-conscience about her looks.

Megan recently confessed: "I hate doing the red carpets. It's all about what you're wearing and how you look, and I don't know anyone who's super comfortable and confident in doing that. I mean I do know a few people, but it's not the norm."

He may be wearing track pants and a Dodgers jersey, but David Arquette made sure to dress up his relaxed ensemble with a plaid dinner jacket, for a lunch date with new girlfriend Christina McLarty, in Hollywood on Tuesday.

The former Dancing with the Stars contestant was actually dressed in gym wear for a reason -- he's still taking dancing lessons from former partner Kym Johnson!


Twitter

Arquette posted a Twitpic earlier in the day, before meeting up with his ladylove for lunch, with the caption: "Guess who I had a dance lesson with @kym_johnson - It was so much fun to dance with you again."

Too bad Dave can't return next season!

MLS

Well that's one way to get over a breakup!

Newly single, and in need of a bachelor pad STAT, Ashton Kutcher stopped by to check out a modern $10 million home in the Hollywood Hills recently.

The Two and a Half Men star is currently in NYC to promote the upcoming holiday flick, New Year's Eve, but he couldn't take his eyes off the hot property before he left.



Perfect for late night entertaining, the 5 bed/8 bath home is nestled on 0.57 acres atop the Hollywood Hills and boasts a floating dining room, a state-of-the-art gourmet kitchen, a private screening room, a bar, a gym/massage room, enclosed gardens, an infinity pool, an open sky terrace, a perfect view of the Hollywood sign, retractable walls of glass to "bring the outdoors in," and a hot tub fit for those ladies who are "worthy" of late night partying.

While we aren't 100% certain Kutcher will make an offer on the home -- it's currently listed for rent at $50,000/month -- he did look at the sweet pad for over an hour.

An X17 photographer on the scene tells us:

"Ashton loved this property. It has bachelor pad written all over it. This neighborhood is stunning. It's a trophy house with a view of all of LA. It's totally the type of place a hot, single Hollywood guy would want."

Think Lea Michele will approve?

Black or white, Angelina Jolie looks picture-perfect in any ensemble!

The gorgeous actress did a quick-change in NYC on Tuesday night, donning an all-black tuxedo suit for a trip to five star restaurant, Quality Meats, before changing into a cream colored jacket and dress with matching shoes, for a night out on the town.

Jolie is in the city to promote her writing/directorial debut, In The Land of Blood and Honey, and she recently explained that her new film is especially important for younger audiences.

The Oscar winner told MTV News at the film's premiere: "This young audience will be interested because [of] the characters — they'll identify with them. This is the '90s. They may have been children or not alive during that time, but they're watching people who were 18 years old, 10 years old in a European cosmopolitan society, and it's what would have happened if they went to war."

In the Land of Blood and Honey hits theaters Dec 23.