A human head in a plastic bag and a severed hand were found in Bronson Canyon Park near a hiking trail below the Hollywood sign Tuesday afternoon, and the crime scene happens to be down the street from Brad Pitt's home.

Investigators combed the Canyon Drive neighborhood looking for clues and speaking to neighbors ... including Brad Pitt's personal bodyguard.

Close to 30 detectives and a cadaver dog were seen investigating in the rough terrain. The hand was located 50 yards from the head.

Many celebrities, like Brad Pitt and Angelina Jolie, take their kids to play at Bronson Canyon Park.

The search is ongoing for the remaining parts of the male body. As for the severed head, police believe it belongs to a man of Armenian descent in his 40s with salt and pepper hair.

Police believe the man's identity will be uncovered using fingerprints and dental records.

Cindy Crawford's 10-year-old daughter Kaia Gerber has caught mom's modeling bug!

Kaia, whose father is Randy Gerber, is striking a pose for Young Versace's Spring/Summer 2012 campaign.

Ms. Crawford had the following to say about her daughter's new gig:

“I have so many fond memories of the times I spent with Gianni and Donatella. There is something so very special about the House of Versace. Being on-set with my daughter watching her in front of the camera was a fantastic experience. I am so proud of her.”

The Young Versace collection is for boys and girls aged 0 - 12.

Meow!

From the leopard sweater to the leather pants, can you believe that Sharon Stone is going to turn 54 in less than two months!?

The actress was spotted entering a medical building in Beverly Hills on Tuesday afternoon, and we're not sure if she was getting a checkup or a consultation for something cosmetic, but everyone stopped to stare as she strutted down the sidewalk.

But hey, even though she looks two decades younger than she really is, she's not immune to wrinkles:

Yesterday Ashley Tisdale was spotted leaving the gym in West Hollywood, and after that we caught the High School Musical hottie getting giggly in her Mercedes SUV with a man who was NOT rumored beau Martin Johnson! Sure, it could just be a friend, but this has us wondering whether her romance with the Boys Like Girls singer is already over!

Yesterday Ash went out with pal Julianne Hough, and while it sounds like the ladies had a blast, we're still dying to know where their dates were!

Chris Hemsworth and wife Elsa Pataky are expanding their family! The twosome are expecting their first baby, Hemsworth's rep confirms.

Check out the happy couple enjoying a vacation in St. Barth.

Pataky tells Hola! magazine, "Chris and I are ecstatic, very happy and excited. Since it’s our first child we don’t care if it’s a boy or girl, our only wish is that it’s healthy."

As for her pregnancy cravings, the actress adds:

“Everything healthy I used to like, I now don’t like. All of a sudden, the only things that sound good to me are all the sweets in the world, hamburgers, and french fries. I have never eaten popcorn, and with the pregnancy I eat it all the time.”

Hemsworth, 28, and Pataky, 35, have been married since 2010.

He may be a bit on the sweaty side, but we don't mind!

Yesterday Jake Gyllenhaal was spotted leaving the gym in Los Angeles, and the hunky actor covered up in a hoodie and sweatpants, but we were still able to get a peek at his scruff! Looks like he's bringing back his beard!

Regis Philbin has sold his 5,919 square-foot Connecticut home for $3 million.

The 80-year-old TV host had originally listed the palatial spread for $5.9 million back in 2008. This new buyer certainly got a great deal!

The six bedroom pad located in Greenwich has large garden areas, a massive pool and a library. As for the decor, it's questionable ... in our opinion. Then again, the new buyer will have a gorgeous canvas to play with.

Regis and his wife Joy currently live in Manhattan.

Julianne Hough has gone to the dark side, and we're loving it!

The blonde beauty wore head to toe black while leaving Bar Marmont in West Hollywood. Sexy toenails, Ms. Hough! Beau Ryan Seacrest is one lucky dude.

We can't wait to see Ms. Hough on the big screen in Rock of Ages when the flick hits theaters on June 1.