Kim Kardashian's famous curves aren't famous for nothin'!

As Kim and sis Khloe were making their way into the studio for an appearance on Jimmy Kimmel Live! Wednesday in LA, the reality star's bodacious bod could no longer be contained ... and her famous curves busted right out of her leather LBD!

The Twitter-obsessed star took to her online account to write this: "About to do Jimmy Kimmel & my whole dress rips! Help!!! Time to sew me in...praying this works!" And then "Getting my dress sewn up! I think we can make it work ..."

Well, her stylist worked some magic because Kim looked good for the big moment!

Rachel Zoe brought her adorable son Skyler to Starbucks in New York City on Wednesday, and shortly after that the duo met up with daddy Rodger Berman for a stroll in the Big Apple.

Rachel recently announced that her new Morrison handbag line pays tribute to her one-year-old boy, as Morrison is his middle name. Aww, see? The ice queen has a heart after all!

He's quite a cutie ... no wonder he's made her melt!

She's ready to get her pre-baby bod back!

Jessica Simpson was spotted arriving at the gym in West Hollywood today, and it's only been 5 weeks since she gave birth to daughter Maxwell, but let's not forget that she's getting paid $4 million to be the newest spokesperson for Weight Watchers!

Jess is clearly taking her new gig seriously, but we're wondering if she's going to go the extra mile and try to squeeze into her daisy dukes from 2006. Stars like Jessica Alba and Nicole Richie have been able to get their fab figures back after two kids each, so it's definitely possible! Can't wait to see Jess' transformation!

They could be twins!

Portia De Rossi stepped out today in Beverly Hills with wife Ellen Degeneres, and we almost didn't recognize the Aussie stunner with her super short new bob haircut! The Arrested Development actress and her talk show host love seem to share the same hairdresser!

Back in her Ally McBeal days, the 39-year-old blonde beauty was known for her long, luscious locks, but a little change is always good, so we love her new look!

We wonder if the new 'do is for a new role?! Or is it just too keep cool in the summertime?

Leave it to SJP to recreate a scene from Sex and the City!

Earlier today, Sarah Jessica Parker was caught catching up with a friend outside her steps in New York City and judging by how glamorous she looked, if we didn't know any better, we would have thought she was still filming!

The 47-year-old actress recently released a :30 second spot soliciting fans to win a special ticket to attend her fundraiser for President Obama at her home in NYC later this month. She just seems to be able to do it all!

Hilary Duff was snapped leaving Switch in Beverly Hills this afternoon, and the new mom stocked up on some new threads at the high-end boutique, which carries brands like ALC and Elizabeth & James.

After giving birth to son Luca in late March, Hil has been busting her booty trying to lose the baby weight, and she's revealed that it hasn't exactly been a piece of cake. Following a trip to the gym on Monday, Hil tweeted, "I would kill for pinkberry buuuut I just worked out sooo I'm pretty sure that would equal no progress! Dammit..."

She may be famous, but that doesn't mean she's not human ... we certainly appreciate her honesty!

Just days after Jenny McCarthy made comments about Jim Carrey turning his back on her 10-year-old autistic son Evan, the 50-year-old actor delivered a heartfelt response.

"I will always do what I believe is in the best interest of Evan's well being," Carrey said in a statement released today. "It's unfortunate that Evan's privacy is not being considered. I love Evan very much and will miss him always."

The Mr. Popper's Penguins star's reply comes after his ex Jenny McCarthy went on Howard Stern's radio show on Monday when she criticized him for his lack of concern.

“I’ve tried to ask [Jim] numerous times” to see Evan, “because my son still asks,” the Love in the Wild said despite not directly reaching out to him.

Carrey and McCarthy called it quits in April 2010 after dating for more than five years.

Who needs the walking escalator?!

Jessica Alba made her way through JFK airport today with her daughters, and even though she's well passed the stroller stage doesn't mean Honor has to abandon the pram altogether! The 3-year-old hitched a ride on little sister Haven's wheels with her Sidekick stroller skateboard, and we bet it makes racing to the gate a whole lot easier!

How cute is this mother/daughter duo?! The ladies wore matching black scarfs and colorful jeans for their travel day, and the little tot even paired a woven purse with her outfit to round out her look.

Jess and her girls really know how to fly -- and ride! -- in style!