Heidi Pratt showed off her upcoming September Playboy cover at the Los Angeles premiere of G.I. Joe: The Rise of Cobra. On the cover, Heidi wears a white bikini while covered in mud. A Playboy bunny is etched into the mud on her flat stomach.

“I worked out very hard for this,” Heidi told Access Hollywood. "I worked by butt off. So if you want to see how I got my Playboy body, you can go to [my Web site].”

Of course, Heidi's husband Spencer was on-hand to revel in her glory. “It’s an honor,” he said. “I feel like I did something great, like I should get a trophy!”

After she and her husband Specer left the show and then begged to come back, the duo were "punished" by being forced to stay in a dark room for a day and a night with only water, rice and beans.

TMZ reports that a cast member described the conditions as "the same as Guantanamo Bay."

After spending time in the room, Heidi was rushed to the hospital and diagnosed with a gastric ulcer. NBC  execs had tried to convince Heidi to stay on the set rather than take an ambulance. She has now left the hospital and is on meds and wants off the show for good. Spencer has apparently fired his lawyer, who has been trying to convince him to stay on the show, and now wants to sue NBC. However, they signed a contract with NBC and are apparently stuck there. Reportedly, other cast members also want off but NBC is holding their passports.

The recently married couple stirred up controversy by threatening to leave (twice), fighting with fellow contestants, throwing temper tantrums and then applauding themselves for deciding to stick it out – all within 48 hours of arriving in the jungles of Costa Rica.

Spencer hides behind the premise that he is a "villian," a character he plays to brand himself. And conveniently for him, his villian "character" allows him to act like a giant douchebag round the clock.

Now TMZ has broken the story that the Pratts have finally made good on their threats to leave the show – as the douchey duo walked off the set last night immediately after the live broadcast.

A well-placed source who works on the Costa Rican production of the show tells TMZ just before exiting, Spencer screamed at producers, "If you give me a script, I'll do what you want. I'm not a reality star. I'm on The Hills."

Spencer was playing for the Red Cross, a charity he admitted to choosing because it was already wealthy so if he quit the show, he wouldn't feel bad. Nice. TMZ is reporting that the Red Cross was so unimpressed with Spencer's behavior last night, they now want nothing to do with the show.

I'm a Celebrity, Get Me Out Of Here premieres tonight at 8 p.m. on NBC. Ten "celebrities" (term used loosely) are left to their own devices in Costa Rica and challenged to test their survival skills. America controls their fate by putting them into challenges and tasks to win food, supplies and luxury items. American Idol's Sanjaya Malakar, Steven Baldwin and Janice Dickinson are also among those fighting for survival.

"When we filled out the marriage license, I checked the box to change my name to Heidi Pratt," she told Us magazine. "It's on my new license, credit cards and everything."

Pratt goes on to say, "Now that we're legally married, I wanted to do the right thing. I want us to be a family in every way. When we have kids, I want us to all have the same last name."

The Pratts were married in Mexico and had another ceremony in Pasadena back in April. About 200 guests witnessed the ceremony, including Audrina Patridge and Kristin Cavallari.

When asked whether or not she would be using her new name professionally, Pratt said, "Just like everything else, I'm gonna wing it. When I did my album, it was still pre-wedding, so I may still be Heidi Montag there."

Life & Style reports that Montag and her husband slash manager are in negotiations for a lucrative Playboy deal.

They report, "'She wants to do it,' the insider confirms. 'It’s just a matter of working out the details.' The insider tells Life & Style that Spencer is encouraging her to do it and is working on negotiating a $500,000 deal for his wife."

Paying Montag $500K to be in Playboy is just a waste of money, considering she would do it for free. The girl lives and breaths vying for attention. You could offer her a bag of peanuts and a pat on the head and she'd pose for pretty much anything.

Heidi Montag and Spencer Pratt have taken to the sandy beaches of Cabo San Lucas, Mexico.

Apparently, Montag is shooting her new music video, "Sex Ed," which we're sure will be a winner.

"We're definitely wearing the facemasks everywhere we go," Pratt said Tuesday on Ryan Seacrest's KIIS-FM radio show. "We're not playing. I'm not trying to get pig flu. We're in isolation, we're in full hiding." Montag later added, "Every second, we're washing our hands."

The U.S. State Department and the European Union's health commissioner recommended avoiding nonessential travel to Mexico. We're guessing "Sex Ed" is not an "essential" music video.

The couple released this statement to The Insider: "Today, Heidi Montag and Spencer Pratt joined hands in marriage during an afternoon ceremony at Westminster Presbyterian Church in Pasadena, Calif. Dr. Twining F. Campbell served as pastor in front of 200 family and friends. Afterwards, the newlywed couple enjoyed an intimate reception at the Beverly Wilshire Hotel in Beverly Hills, Calif."

MTV was on-hand to film the nuptuals for an upcoming episode of The Hills. About 200 guests witnessed the ceremony, including Audrina Patridge. Montag then gathered her girlfriends to toss the bouquet, which was caught by Kristin Cavallari who is rumored to be replacing Lauren Conrad on the next season of The Hills.

Apparently, skywriters attempted to spell out "Spencer Loves Heidi,” but the wind made it kind of difficult to read.

Rather than letting it go, not surprisingly, Heidi threw a fit and began wailing like a baby at the red rope.

The New York Post reports, "Los Angeles got a break from the cast of The Hills when the MTV show had its season wrap party in New York the other night. When Hills villain Heidi Montag and her svengali, Spencer Pratt, arrived, 'they were not allowed in,' a source told us. 'Heidi starting crying and making a scene at the rope and eventually gets let in. Butter didn't even want them there. They are such jokes.' The duo spent less than an hour at the club and left."

One wise message forum writer proclaimed, "I might fly out to New York just to buy the doorman a drink!"

Perezhilton is reporting that the couple allegedly eloped in Mexico over the weekend.

Montag and Pratt are best-known for their roles on The Hills. Heidi is also known for making the crappiest music videos ever (as spoofed here by the awesome Joel McHale) and for having a surprisingly successful clothing line. Will Spencer and Heidi's marriage last?