Hot Bodies

The duchess and her "Las Vegas" hunk Josh Duhamel got their fitness on yesterday in Santa Monica. The healthy couple did stretches, went for a jog and ran stairs. After the intense workout, the sweaty lovebirds congratulated each other with a hug and then hopped into Josh's truck and sped off.

T to the A, to the S T E Y.

The relationship is over, but the drama has just begun -- and it looks like Cameron Diaz is hooking up to make Justin Timberlake jealous.

According to TMZ spies, Cameron is currently camped out on the North Shore of Oahu, Hawaii with super surf stud and current ASP World Tour champ Kelly Slater.

We're told the couple shared a romantic oceanfront dinner at Haleiwa Joe's restaurant before heading back to Slater's place. Indeed, we're told Cameron is staying with Slater. The two have been friends for years; Slater even appeared on Cameron's MTV show "Trippin" in 2005.

Other TMZ spies tell us that during the Golden Globes, Cameron kept coming up to Justin's table, trying to engage him in conversation.

Each time she left, a frustrated Justin made it clear he just wanted a clean break.

She was there, sans BFF Paris Hilton, for a Trump Vodka launch party. As she headed to her car, Kim stopped to pose for pics with reality show pal Brittny Gastineau. When Kim took a moment to fix her top, Brittny joked, "More boob. Sex sells."

Kim waited a second before she coyly shot back, "Not always."

In an exclusive conversation with TMZ, Kim Kardashian claims that she has nothing to do with the sale of a raunchy sex tape ... but she isn't denying it exists.

"There is no tape being shopped," Kim said. Paris' BFF added, "Ray J and I remain friends, and there is nothing he would do to spite me."

As TMZ first reported, Kardashian and Ray J, Brandy's bro, made a tape during their relationship that is being shopped to several adult video companies. One source, who has seen the tape, claims it features oral sex and water sports.

Kardashian tells TMZ, "I would love to see what they've seen."

Kim claims that word of the sex tape first spread after Ray J left a shocking note on her MySpace page saying, "Let's show the world our sex tape." According to Kardashian, Ray J called her immediately after he posted the note and asked her to delete it.

TMZ has confirmed the existence of a raunchy sex tape starring Paris Hilton's best friend Kim Kardashian and Brandy's brother Ray J -- and we're told the tape is leaving Paris high and dry.

A source tells TMZ that he previewed the tape, and several porn companies are lobbying for rights to sell it. The tape includes various sexual acts, including oral sex ... and without getting too graphic, water sports. Someone who saw the tape tells TMZ Kim is wet and wild.

TMZ spoke with SugarDVD.com, who offered Kim a staggering $2 million for exclusive rights. SugarDVD, the largest renter of adult DVDs online, has also told the socialite's representatives that if Kim signs the deal, they will also make her the official spokesperson for their company.

SugarDVD has also requested a meeting with Kim and Paris. They believe that Paris is against the deal, one of the reasons that Kardashian has not yet sold the tape. Kim Kardashian, who has a fashion consulting business, is the daughter of OJ Simpson's late attorney and best buddy, Robert Kardashian. Paris Hilton's revealing sex tape "One Night in Paris" sold almost a million copies.

Calls to Kardashian's rep were not returned.

After hosting a party at Las Vegas strip club Scores, Navarro was given a free lap dance by two ready, willing and busty brunettes. The smile on his face shows his gratitude.

Just remember Dave, no matter what a stripper tells you: There's no sex in the Champagne Room!

In this community, trainwrecks and D cups are equivalent to entertainment gold. Yep, you asked for it. TMZ gives you a look at some of La La Land's biggest bOObs!

If boobs aren't your thing... then check out some other bits of anatomy that'll make you drool.

The 45-year-old MILF steams up the new issue of the women's health publication and reveals what she thinks about her smokin' bod. "I feel more confident about myself now than I did twenty years ago. And I can honestly say I look better today." Agreed, but no one looked good in those 80s leotards. Sorry Madge!

The TV diva has rules for living a healthy life: working out when you don't feel like it, listening to your kids, and being grateful for what you have. Locklear's most telling edict: Keep your friends close. "It's my girlfriends who lift me up when I need it most." Clearly, she kept Denise Richards a little too close.

Despite the demise of her twelve year marriage to Richie Sambora, Heather says, "This is my second chapter. It's my chance to focus on Ava (her daughter), on myself and on what I want to do." And she ain't talking about David Spade!

Check out Heather, in all her aerobicized glory, in the February issue of Shape.

For his big screen debut in "Alpha Dog," Justin Timberlake had to bulk up considerably -- damn he looks good!

To play Frankie Cassavetes, a physical trainer in the real world, the slim Justin had to get to the gym and start flexing his muscles -- beginning with just 5 lb. weights. The hardest part -- building his core before starting to lift real weights. "You first look at it like, it's five pounds, it's a girl's weight," Timberlake told Moviefone, "and then all of a sudden, you feel like a girl."

Cameron Diaz is definitely missing out now!

Whether sporting a suit or a Speedo, David never disappoints. Unfortunately, in Posh's case, it's more of a hit or miss.

Check out the new royals in all their glory.

Eva Mendes has nothing but love for her good friend and fellow Cubana, Cameron Diaz.

Mendes tells the new issue of Maxim, "If I were a guy I'd ask Cameron to marry me. She's got the greatest spirit and she has the cutest, tighest butt. Her butt is so cute I can't take it." Please stop Eva, neither can we!

Don't worry fellas, because the stunning beauty is all about the menz, and raves about her hunky male co-stars too. "I'd be blind as a bat not to have chemistry with Johnny Depp, Will Smith and Denzel Washington." Hey, what about Matt Damon in "Stuck on You?"

In the upcoming film "Ghost Rider," Eva stars opposite Nic Cage (sorry) and admits she is willing to do whatever it takes get into character. "The original Roxanne was blonde and blue-eyed, but also had huge bajoongas. If I gain weight it goes to my boobs and my butt. I figured since I can't be blonde and blue-eyed, I'll at least have her bra size. So the bajoongas got big. They were out of control." Thank you Jesus.

ALERT!! TOMORROW CHECK OUT HOLLYWOOD'S BAD ASSES.

Pop singer Rihanna, a Barbados native, sporting a delightfully clinging leopard print bikini, frolicked on the beach with two of her friends, in what seems like an impromptu Sports Illustrated Swimsuit Edition shoot.

When it comes to beach romps, Rihanna gives Jessica Alba a run for the money.

Earlier, TMZ posted a picture of the shrinking starlet playing a little pigskin in Miami -- now here's video of Alba in action.

Most of the time she's bouncing around in the water, trying to keep her bathing suit top from falling off (commence drooling), but the "Sin City" sexpot actually has a pretty good arm! Among other things.