Updated

Lindsay Lohan may have romped in and out of rehab (twice), but it seems like the party princess still may be having "problems."

Linds has been spotted boogying at various Hollywood hotspots and high-profile parties since she returned from a three-month stint at Cirque Lodge in Utah, but according to insiders, it is the secret soirees where Linds really lets loose.

"Lindsay has been going to quite a few private house parties in the Hollywood Hills," an insider told Pop Tarts. "I guess this is easier for her as she can get back into those bad habits and it stays a little more under the radar. But at this point I really do feel sorry for her."

Video: Pop Tarts Talks

Our source also said that even the hardest of Hollywood partiers are still "shocked" by Lohan's behavior.

"She has a long way to go to get over her issues," the source added.

Meanwhile, rumors have been running rampant that Lohan (along with the Olsen twins) is considering a spread for men’s mag Playboy to follow the attention stirred by her naked Marilyn Monroe shoot last month.

A spokeswoman for Hugh Hefner’s provocative publication told Tarts that it is "news to them" that offers already were made to the Hollywood hotties, but…

"If they are in any way interested in posing we would love to talk to them," the rep said.

Karolina Kurkova Has Moves You've Never Seen...

If you thought Victoria's Secret "Angel" Karolina Kurkova drew enough attention just by posing in her panties, think again.

The Czech-born beauty celebrated her 24th birthday last Thursday at Hollywood hotspot The Green Door and commanded the eyes of anyone and everyone from Ian Ziering to Harvey Weinstein. But it wasn't just because she was looking lanky and lavish; it had more to do with her, ahem, interesting choreography.

Kurkova took to the floor for the entire evening, hopping on one leg as well as accentuating her "assets" in a unique sequence that involved rubbing her breasts and having the boys on the floor with her follow. Well, if you've got it, why not flaunt it?

But this stunning supermodel is more than just a pretty face (and hot body); she's smart, too. Kurkova had one of the members in her personal posse carry around a bag of flat shoes, which she conveniently changed into just after midnight after taking a little tumble in her waaayy-too-high heels.

However, Kurkova doesn't have to worry about turning into a pumpkin — her fame is about to get a whole lot larger. Insiders have told Tarts that Victoria's Secret is prepping the tall blonde to be the "next Heidi Klum" to take over the top spot when Heidi is ready to wean off the wings.

Kurkova already is cementing her status as one of the more super of the supermodels as she has signed on for a cameo appearance in Sienna Miller's big-budget flick "G.I. Joe" in the (surprise) role of cover girl.

Dita Von Teese to Reward Others for Dirty Dancing

Dita Von Teese may be the world-renowned “Queen of Burlesque," but she’s planning to party with some pole princesses this Thursday at the Tabu Ultra Lounge in Sin City.

Tarts has been told the former wife of Marilyn Manson will be the surprise (well, not so surprise anymore) guest judge of the MGM Grand’s Crazy Horse Paris American Audition.

For the first time, the legendary French cabaret will be giving American lasses the opportunity to try out for the troupe on home turf. Teese’s three fabulous (and flexible) winners will immediately jet to Paris to start their dazzling "dance" careers.

But they won’t be the only ones flying after the announcement.

"Dita is planning quite the performance for the sexy soiree," an inside source said. "And quite the costume as well…"

Stay tuned.

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