Jessica Simpson Offered Lifetime Membership to Hollywood Weight Loss Spa

LOS ANGELES – Jessica Simpson Offered Lifetime Membership To Hollywood Weight Loss Spa | Isla Fisher Reveals Strange Secret For Seducing A Man | Fashion Faux: Paris & Gisele Go Braless In The Big Apple | Pop Tarts Sightings

It’s no secret that Jessica Simpson ’s weight has gone up and down considerably over the years, but now the starlet has no excuse for any more fluctuations. The songstress was offered a lifetime membership (complete with personal consultations with doctors and trainers) to L.A.’s swanky star-studded FBE Holistic Health & Fitness, valued at a cool $21,600 per year.

The center’s in-house doctor, Ken Best, already designed a program for Jessica which involves limiting "inflammatory" foods such as bread, gluten, cheese and alcohol and a strict ratio of protein to carbs that he says will enable her to shed around 10 lbs. in the first 10 days. She was also offered an unlimited run of detoxing equipment like the Infrared Sauna and Air Therapy Machine and was advised by Best to take a leaf out of Madonna’s buff-bod book and get on the Whole Body Vibration Machine (we hear Madge has the pricey little device in her private home.)

However, Jessica declined the offer, and according to insiders, Miss Simpson’s body change is just an sign that she’s content and in love.

"Jessica has been spending a lot of time in Texas so her eating habits have changed," said our source. "And with Tony on hiatus, they’ve been eating out more and just enjoying life together."

Simpson also hit headlines for a supposed "weight gain" in early 2007 when she was dating John Mayer and critics also pounced when she started to gain a little while married to Nick Lachey while filming "Newlyweds" back in 2004.

"When she has a guy, Jessica just seems to accept herself and stops obsessing over her body," added the insider.

Isla Fisher Reveals Strange Secret for Seducing A Man

She’s a mama and engaged to "Borat" comedian Sasha Baron Cohen, but it turns out that Isla Fisher is just as odd as her other half.

"It’s always been a comic dream of mine to attempt to seduce a man in a dance that was absolutely repulsive," the "Confessions of a Shopaholic" starlet said. "And as an actress, I get to tap into my inner idiot, and I’m fortunate I get paid to do that."

But unlike her credit-card captivated character Becky Bloomwood, the Australian actress said she would choose men over Manolos any day, and her only must-have garment is cotton coverings.

"No underwear isn’t a good look for me," she said, adding that in preparation for the coveted role she attended numerous Spenders Anonymous Groups. "There are all types of shopping - even bulimic shopping. This affects men just as much as women."

Jerry Bruckheimer, the producer of the family-friendly Disney flick, also teased us with some visuals from his upcoming "Prince of Persia."

"You won’t recognize Jake Gyllenhaal at all, he’s huge," Bruckheimer said, "No steroids, he just worked hard, lots of cycling. I’ve seen most of the movie and it looks fantastic."

Fashion Faux: Paris & Gisele Go Braless in the Big Apple

Paris Hilton and Gisele Bundchen are both in NYC for Fashion Week but it looks as though the genetically-blessed babes have set quite the style trend and it's all about showing off 'dem girls!

The hotel heiress was spotted hanging out with sis Nicky on Tuesday evening, donning a sheer top and nothing underneath.

PHOTOS: Click to see pics of Paris Hilton.

Meanwhile the world's highest paid super model Bundchen lived up to her "boobs from Brazil" nickname and was seen bouncing around the Big Apple also bra-free.

Since severing ties with "Victoria's Secret" in 2007, maybe Gisele just gave her bras away, but Paris? No excuses.

Pop Tarts Sightings

Molly Sims, Joy Bryant and Brittany Snow sipped SVEDKA cocktails at the NEXT Models 20th Anniversary party at New York's Marquee on Saturday, accompanied by top designers including Erin Fetherston, Rag & Bone and Duckie Brown.

Diane von Furstenberg celebrated her Fall 2009 Collection with her employees (including MTV starlet Whitney Port) and threw a staff-only after-party on Sunday at New York City hotspot TENJUNE.

Hillary Duff, Kristi Yamaguchi, Jennie Garth and Daisy Fuentes were among the celebs who walked in the Heart Truth Red Dress Collection 2009 fashion show during Mercedes-Benz Fashion Week on Friday. Each of them posed with Coca-Cola’s new aluminum bottle before hitting the catwalk.

Newly engaged couple, Mandy Moore & Ryan Adams were spotted getting all lovey-dovey in the new "What Comes Around Goes Around" store in L.A. on Valentine’s Day afternoon. The following day Eva Mendes and her long-time boyfriend, George Augusto, also made an appearance in the nostalgic shop. But according to a fellow shopper, Miss Mendes' credit card had seen its day and her man came to her financial rescue.

On Monday Benji Madden had dinner at N9NE Steakhouse inside the Palms Casino Resort in Sin City. And no, Katy Perry did not accompany him.

Kellan Lutz and Annalynne McCord partied hard at NYC's Cain LUXE last weekend and McCord was even spotted nuzzling her beau's neck.

Victoria Beckham, Chace Crawford and John Mayer spent the night engaged in conversation at the Grey Goose's Armani 5th Avenue Flagship Store Opening in NYC on Tuesday.

A smiling Sienna Miller was spotted at the Sunset Tower in West Hollywood's famous Argyle Hair Salon earlier this week while beau Balthazer Getty was having his hair cut.

Spotted or Snapped a Star? Got a Good Scoop? E-mail poptartstips@gmail.com.

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