Beauty

"2 Broke Girls" star Kat Dennings ripped a page from the Christina Hendricks guide to the red carpet ... by squeezing her gals into a very cleavage-friendly blue dress this weekend.

Dennings was trying to generate interest in her show at a media event for the Television Critics Association in Beverly Hills. Mission accomplished.

Meanwhile, here's a shot of Christina at an event back in September 2011.

Naturally, we gotta ask ...

Olympic gymnast Mary Lou Retton will always be a golden girl.

Here's the 16-year-old gold medal winner back in 1984 (left) -- and 28 years later, the 44-year-old at an event in NYC earlier this year (right).

Tens across the board.

As if he couldn't get any hotter, soccer stud David Beckham just cruised into the Olympic Opening Ceremonies in London on Friday ... driving a speed boat with the Olympic Torch on board.

No one can light up a room an Olympic Stadium like Beckham.

While snapping pics on the beach, Melanie Griffith flashed her soft porcelain lady curves in a tasteful black bikini in Hawaii on Tuesday.

It survived an intergallactic power struggle ... a mid-flight terrorist attack ... and a nuclear explosion (thanks to a fridge) ... but now, Harrison Ford's legendary hair HAS BEEN DESTROYED!

Ford was rollin' through LAX with his wife Calista Flockhart and their son this weekend ... when we noticed, the 70-year-old actor had totally shaved his melon.

We're guessin' Ford's newer, buzzier haircut is for a movie role ... though it's unclear which one.

Still ... the bald look works.

Take THAT, Wes Welker.

Taylor Swift doesn't just make guys feel small in her songs ... she also does it in photos.

While posing for pics at the Teen Choice Awards on Sunday, the 22-year-old maneater -- who is 5'11" tall before you factor in heels -- towered over heart throbs Zac Efron and Josh Hutcherson.

Taylor needs a man that's on her level.

Kirstie Alley is being sued for allegedly lying about how she dumped 100 lbs.

The suit, obtained by TMZ, was filed by a California woman who claims Organic Liaison -- the weight loss product Kirstie hocks online and on QVC -- is not the reason Kirstie dramatically slimmed down.

Plaintiff Marina Abramyan -- who used the product and filed the class action lawsuit -- alleges Kirstie shed the lbs by dancing her ass off on "Dancing with the Stars" and eating an extremely low-calorie diet.

As for Organic Liaison, Abramyan says it's bogus -- just a bunch of calcium and fiber which is not a proven weight-loss product.

Abramyan is suing for unspecified damages.

We contacted Kirstie's rep. So far, no comment.

Bald is not beautiful ... it's embarrassing ... and men should do whatever it takes to hide their hairless shame ... so implies Wes Welker -- the new face of hair transplant surgery.

The 31-year-old New England Patriots wide receiver has revealed ... he underwent hair transplant surgery back in July after noticing his hair was starting to thin.

In fact, Welker is enjoying his new thickened mop so much, he's agreed to star in an ad campaign with the man who re-populated his melon, Dr. Robert Leonard of Leonard Hair Transplant Associates.

According to the LHTA, Welker's procedure went down in July -- with doctors "transplanting follicles to an area of Welker’s scalp where his hair had started to thin."

5 hours later, Welker's dome was good to go ... and according to LHTA, Welker was "immediately able to resume his regular activities, including training for the football season and even wearing a helmet."

It's hard being teammates with Tom Brady ... that beautiful sonofabitch.

Washington Redskins offensive lineman Trent Williams is 6'5" and weighs 318 pounds, so just imagine how much ink was used to slap a gigantic tattoo on his back.

WIlliams -- whose self-annointed nickname is "The Silverback" due to his aforementioned massive size -- got the tat a few months back of ... what else ... a silverback gorilla.

The ink cost Williams around $3,000 (plus a "nice tip") ... courtesy of Sergio Garcia at Ultimate Designz in Miami. We're told Williams had to sit through two separate seven-hour sessions ... which he took like a champ.

Hard to imagine a man that size crying.

"Total Recall" babes Kate Beckinsale and Jessica Biel brought their long locks to the same event in San Diego last weekend.

Question is ...

Old school supermodels Kim Alexis, 52, Beverly Johnson, 59, and Carol Alt, 51, gave good face at the same event in NYC on Tuesday.

Question is ...

Looking like Tara Reid, Michael Lohan's baby momma-to-be Kate Major showed off her growing pierced baby bump by rockin' a maternity bikini at the beach in L.A. on Wednesday.

Lindsay's future sibling's mama is in the first trimester of her pregnancy.

Jeff Goldblum is living the dream and holding on to the dog days of summer ... and to his much younger girlfriend's ass.

While vacationing in St. Barts on Wednesday, the 59-year-old shirtless stud enjoyed a very hands-on day in the sun with his bikini-clad 29-year-old piece Emilie Livingston.

When you're a mac daddy like Goldblum, life really is a day at the beach.

Lauren Scruggs -- the model who suffered gruesome injuries in a plane propeller accident last year -- celebrated her 24th birthday and showed off her new prosthetic arm in Texas on Wednesday.

Last December, Scruggs lost her left hand and left eye after accidentally walking into an airplane propeller. She has been undergoing extensive rehab and a few months ago settled with the airplane insurance company for an undisclosed amount.

Just one day after giving birth, supermom Uma Thurman was already out and about in public holding her newborn daughter at a cafe in upstate New York.

With her one-day-old bundle of joy safely in her arms, the 42-year-old was spotted at Press and Blend in Woodstock, New York. We're told Uma is a regular at the shop and ordered cold pressed juices. A new mom needs her nourishment!

On Sunday, Uma gave birth to her first child -- whose name has yet to be announced -- with boyfriend Arpad Busson. She has two children with ex-husband Ethan Hawke, while Arpad has two children from his previous relationship with supermodel Elle Macpherson.

Janet Jackson enjoyed soaking up the warm Italian sun on a yacht yesterday ... by laying out fully dressed in black long sleeves, pants and a top hat.

With her Slash impersonation in full effect, the 46-year-old pop icon takes the concept of a beach cover-up to a new level.