Beauty

Comedian Louie Anderson is training for one of those new celebrity diving shows -- along with the likes of super babe Katherine Webb and NFL star Ndamukong Suh -- but everyone else just pales in comparison.

The 59-year-old showed off his pearly white wet dewy flesh after performing a big dive in L.A. on Thursday.

Things haven't exactly been going swimmingly for the comic -- he had to be pulled out of the water a few weeks ago after a mishap in the pool.

Hoping to stay alive long enough to see his newborn kid graduate elementary school, 67-year-old Steve Martin worked on his fitness by hitting the road on his workout bike this week.

Martin's rep just confirmed that the actor's 41-year-old wife Anne Stringfield gave birth to their first child back in December ... but the couple hasn't revealed the sex or name of the child.

Dayna Devon -- the former host of "Extra" and a star on the TLC show "Plastic Wives" -- is the front-runner to replace one of the cast members on "The Real Housewives of Beverly Hills" ... sources connected to the show tell TMZ.

Sources tell us Taylor Armstrong and one other cast member are on the chopping block ... and Devon has recently had "multiple contacts" with a casting company about coming on board for next season.

Devon is married to famed Beverly Hills plastic surgeon Brent Moelleken ... who also starred on "Plastic Wives."

Sources say ... Penny Lancaster -- Rod Stewart's wife -- is also a strong candidate for one of the open positions.

LeAnn Rimes is suing her dentist, claiming he botched up her mouth so bad ... it's messing up her career.

In the lawsuit ... obtained by TMZ ... Rimes claims she went to Dr. Duane C. McKay for various dental work over 3 years. Some of the work included upper front veneers and crowns that the dentist promised would address her TMJ-related pain as well as improve her appearance.

Rimes claims rather than helping, the dentist messed her mouth up bad, causing tremendous pain and bleeding. Back in October, she tweeted, "I feel like I got hit in my right side of my face with a baseball bat."

Rimes says she's had to undergo 9 root canals and bone grafting. She's also had a temporary bridge and needed physical therapy as well.

Rimes says in the suit she will have a "permanent cosmetic deficiency."

Rimes says the dental work is so bad it has been screwing with her career ... impeding her ability to perform.

In her malpractice lawsuit, LeAnn is seeking unspecified damages for physical, emotional and psychiatric injuries. She also wants money for loss of past and future earnings.

Chad Ochocinco's already on the rebound with a new chick ... and there's no denying it, girl's got some SERIOUS JUNK ... even compared to a random girl in the background doing stripper moves.

The video was shot a few days ago in Miami -- showing Ocho and his new lady getting touchy-feely near the beach ... and she's got an ass like an onion. It makes us wanna cry.

BONUS: While Ocho cuddles up with the mystery woman, some random chick in the background felt it was a great time to practice her stripper moves on a pole. Gotta love Miami.

FYI -- it's been six months since Ocho's domestic violence arrest ... when he allegedly headbutted his wife Evelyn Lozada. The two have since divorced.

UPDATE: The photo agency that shot Chad and the unnamed "whooty" tells us the video is from February 7. Right now Chad is in Spain with a different woman -- Lauren Popeil ... heiress to the Ron Popeil infomercial fortune.

A source close to Lauren tells us she and Chad are great friends taking in a Real Madrid soccer match -- but they're not "dating" yet.

Deena Cortese from "Jersey Shore" can settle down ... the doppelganger whose boobs whipped up a Mardi Gras crowd says she -- and her tatas -- weren't trying to impersonate Deena. Or her yabos.

The look-alike flasher in question, Ashley Austin, tells TMZ she meant no ill will toward the 'JS' star ... claiming, "I personally really like Deena, and had no intentions of giving her a bad rap!"

TMZ broke the story ... Ashley flashed a New Orleans crowd and several cameras -- pissing off the real Deena, who fears the video will ruin her chances of getting on "Dancing with the Stars."

By the way, Ashley claims she "had no idea" she was being recorded, which is funny ... since she's looking DIRECTLY at the camera.

Then again ... lots of people forget things during Mardi Gras.

Here's Ethan Hawke at the Berlin Film Festival on Monday (left) -- and Sugar Ray lead singer Mark McGrath back in 1999 (right).

Reality bites.

It's only been one month since Mallory Hagan won the title of Miss America 2013 ... after KILLING IT in the swimsuit competition ... and it appears she's back to eating like a normal human being again.

24-year-old Hagan was spotted rocking a pink bikini in Hawaii yesterday ... still looking incredible ... with a little more to love.

Sometimes ya just gotta let loose.

Here's Miley Cyrus at JFK airport on Tuesday (left) -- and a blow-up doll (right).

They lip-synched.

Deena from "Jersey Shore" says she's NOT a Mardi Gras booby flasher -- and claims she's getting a bad rap thanks to a sluttier doppelganger who looks just like her.

TMZ obtained video of a girl -- who looks EXACTLY like Deena -- partying her face off, lifting up her shirt and flashing her boobs down in New Orleans this week ... and people who witnessed the event first hand were convinced they were observing authentic MTV tatas.

But the REAL Deena tells TMZ it's not what it seems ... explaining, "I'm in Jersey right now ... plus if I were down in Mardi Gras I would NOT be showing off my boobs or any of my goods."

She continues, "I've been trying to work on changing my image especially since I want to be casted on 'Dancing with the Stars.' I get imitation is a form of flattery but this is definitely not the imitation I can ever hope for."

Fine. No beads for you.

Turning 32 must really suck -- because yesterday in L.A., "Destiny's Child" singer Kelly Rowland could hardly keep it together after her birthday lunch with Beyonce and Jay-Z.

It was a battle of the super babes as Sports Illustrated cover girl Kate Upton and A.J. McCarron's overnight sensation GF Katherine Webb -- who also appears in the S.I. swimsuit issue -- brought their gorgeousness to David Letterman in NYC on Monday.

Question is ...

"Shahs of Sunset" star Mike Shouhed got a helping hand from his butt oiling assistant/girlfriend as he readied his hairless golden muscles for his Playgirl spread, Sunday in L.A..

While there's no official word if he is going to go full frontal or pull a Levi Johnston, with a strategically placed towel, the 34-year-old real estate stud did let most of it all hang out while prepping for the shoot.

Kate Upton's breasts -- and their owner -- are on the cover of the Sports Illustrated Swimsuit Edition for the second time ... proving good awesome things really do come in pairs.

Katy Perry's giant TA-TA's ... Alicia Keys' underboobs ... Kelly Rowland's twins ... turns out they were all given the stamp of approval from CBS -- despite the network's previously harsh warning to keep the nakedness to a minimum.

Despite these revealing outfits -- and several more -- a rep for CBS tells TMZ, "All wardrobe selections passed our standards, if only barely."

You'll remember … CBS issued a memo urging everyone in attendance to cover up or else -- saying in part: "Please be sure that buttocks and female breasts are adequately covered. Thong type costumes are problematic. Please avoid exposing bare fleshy under curves of the buttocks and buttock crack."

If this is the music biz covering up ... count us in!

For the good of all mankind, the gorgeous ladies did what they do best and poured all of their luscious golden lady bits into skimpy frilly lingerie -- and super high stiletto heels -- and struck some amazing poses.