Paparazzi Photo

Mel Gibson's on a roll ... a week after getting up close and personal with Maria Menounos -- the actor surfaced by the beach in L.A., planting a big smooch on an unidentified woman.

The photo was snapped yesterday outside a beach house in Santa Monica.

Mel's been on a tear in the lady department recently -- sweeping Maria Menounos off her feet at her 34th birthday party last Sunday in Encino ... literally.

Mel was even spotted last month at a Victoria's Secret party in Beverly Hills -- chatting up a mystery blonde.

Seven weeks after giving birth to her daughter Maxwell, Jessica Simpson was spotted hard at work trying to get her body back to her pre-pregnancy weight.

Just because she's carrying an unborn baby inside her and not downing tequila shots doesn't mean anything has changed for Snooki ... as the pint-sized mother-to-be once again stumbled to the ground in Seaside Heights on Thursday.

Rockin' a pair of maternity platform sandals, the unmarried "Jersey Shore" star lost her footing and took a sober tumble on to the sidewalk yesterday. Luckily, she was uninjured, quickly got up and went on her non-alcoholic merry way.

While shopping for some new hipster gear at American Apparel in Studio City on Wednesday, newly engaged pop tart Miley Cyrus let it all hang out ... through her high waist daisy duke cutoffs.

Dressed like she was hitting up a Pearl Jam concert in 1992 with a frat flannel and some Lilith Fair motorcycle boots, the 19-year-old was all about showing off her round and perky cheeky sides in a pair of denim short shorts.

For Liam Hemsworth's fiancee, grunge is definitely, er, back.

One day after tying the knot, Bobby Brown and his new wife Alicia Etheridge enjoyed some newlywed honeymoon beach time in Hawaii on Tuesday.

While Alicia showed off her sexy bod in a two-piece bikini, Bobby kept it modest by flaunting his curves in a brown one piece swimsuit.

The couple's Honolulu wedding was attended by some of Bobby's children, but noticeably absent was his daughter with ex-wife Whitney Houston, Bobbi Kristina.

You probably know that ridiculously catchy song "Call Me Maybe" that everyone and their pet covers in viral videos, but would you recognize singer Carly Rae Jepsen if she walked passed you at the airport?

Looking like Michelle Trachtenberg's stunt double, the 26-year-old Canadian songstress was spotted chatting on her phone (of course) as she made her way quietly through LAX on Monday.

Now you see him, now you don't -- hours after Alec Baldwin got into a violent stand-off with a New York photog, the actor hit the streets of the Big Apple ... wearing a paparazzi-proof white blanket.

As we previously reported, things got physical between Baldwin and NY Daily News photographer Marcus Santos this morning -- as Baldwin was leaving a courthouse with his fiancee Hilaria Thomas. The couple had just obtained a marriage license.

Santos has already filed a criminal assault complaint against Baldwin, but the actor insists anything he did was in self-defense. The incident is currently under investigation.

Justin Bieber's alleged brawl with a photog was turned over to prosecutors today ... TMZ has learned.

Law enforcement sources tell us the L.A. County District Attorney's Office is now reviewing the case, and will determine whether Justin gets charged with misdemeanor battery in the May 27 incident.

As TMZ first reported, Bieber and the pap got into a physical altercation as JB was leaving a movie at the Calabasas Commons with gf Selena Gomez. The photog called the cops, but Justin and Selena were gone by the time they arrived.

Flanked by two of the largest, angriest-looking bodyguards we've ever seen ... Drake went out in D.C. today ... looking safer than usual.

With their baby-sized black tshirts stretched to the brink, Drake's hired muscle was constantly on the lookout for danger while Drake hit up some local shops.

At one point, a cameraman asked the rapper if he was concerned about his image following the Chris Brown brawl at W.i.P. nightclub in NYC ... to which Drake casually replied, "My image [is] good, man."

With her adorable puppy in tow, Nick Lachey's second wife Vanessa Lachey did her best Jessica Simpson and showed off her bulging baby bump as she left some hoity toity pet spa in L.A. on Monday.

Rockin' some maternity workout wear, the 31-year-old looks to be keeping fit during her pregnancy.

Vanessa is due at the end of the summer with her first child with hubby Nick.

The world will continue to wait for a baby Clooney ... because Stacy Keibler is NOT with child.

The rumor mill began to churn after photos surfaced showing Stacy on a boat in Lake Como this weekend ... sporting what people have interpreted as a baby bump.

But sources connected to The Keib tell us ... the rumors are "100% FALSE."

Plus, Stacy was seen drinking wine with George and friends last night -- not concrete proof ... but a pretty good sign there's no baby on board.

A rep for Stacy had no comment on the situation.

As if flashing his buff pecs, abs and biceps wasn't enough, "Avengers" star Chris Hemsworth also showed off his impressive surfing skills in Australia this weekend.

When not walking around in all his jacked up body of a god glory, the 28-year-old used his super powers to ride a major wave Down Under.

Who knew Thor could shred the gnar?

Perhaps too pregnant to deal with the arduous task of walking, Snooki rode an electric scooter around Seaside Heights with fellow "Jersey Shore" cast member Deena, who managed to not get arrested during the outing.

Dressed more like Waldo than the man who changed technology forever, Ashton Kutcher was spotted yesterday walking around set of the Steve Jobs biopic.

Today is Courteney Cox's birthday ... and the former "Friends" star celebrated with a special lunch date with the man she's divorcing ... David Arquette.

The two got together at a restaurant in Malibu -- along with their daughter Coco -- just 1 week after David and Courteney filed divorce papers to end their marriage.

The two had previously vowed to keep the split super amicable ... and promised to remain best friends while raising their child.

So far, so good.

More bloody heads -- Chris Brown's bodyguard Big Pat was also hospitalized last night with a GIANT GASH on his forehead, following the massive bottle-hurling brawl at W.i.P nightclub in NYC.

The photo surfaced on Twitter earlier today -- showing Big Pat in a hospital gurney, blood gushing all over the place. It's unclear exactly how BP got hurt or who's responsible for the damage.