George Clooney's girlfriend's derriere exposed!

Get your lowdown on what's happening in Hollywood, right here!

Italian model Elisabetta Canalis was recently spotted emerging from the sea in Mexico, when her bikini slipped, revealing her derriere.

Canalis, who is on a holiday with her Hollywood actor boyfriend George Clooney, made waves as she headed towards dry land, reports the Daily Mail.

Wearing a mismatched two-piece, 32-year old Canalis appeared oblivious to her wardrobe malfunction as she battled the ocean swash.

She has been dating Clooney for the last 18 months.

Click on NEXT for more Hollywood snippets.

Pamela Anderson's latest ad for PETA, which has been banned at some US airports, has been deemed too racy for Hong Kong, one of Asia''s busiest aviation hubs.

The ad shows the scantily-clad former Baywatch star as an airport security guard who strips passengers of leather, fur and other skins, reports Adelaide Now.

The ad, titled Cruelty Doesn't Fly, also features comedian Steve-O, a star of the Jackass movie series, and German punk icon Nina Hagen.

It is already banned at airports in New York City and Boston, PETA said.

The animal rights group also said that it is still hoping to run the ad in other Asia-Pacific airports, including Tokyo, Seoul and Sydney.

Pregnant stars Penelope Cruz and Natalie Portman have beaten off competition from Angelina Jolie and Jennifer Aniston to be named the sexiest stars of 2010 in an online poll.

Cruz, 37, is eight months pregnant with her first child, and Portman had announced earlier this week that she too is expecting, reports the Daily Star.

In an online poll at Fandango.com, Portman, 29 was voted the Sexiest Woman in 2010 Movies by men, while Spaniard Cruz was the women's poll leader.

The website's male respondents voted Johnny Depp and Ryan Reynolds the joint Sexiest Man in 2011, while the girls picked Johnny Depp ahead of Robert Downey Jr.

British actor Rupert Everett has slammed Jennifer Aniston's career.

Everett has accused the 41-year-old actress of making 'tasteless' romantic comedies though he blames her career on Hollywood's conservatism, reports the New York Daily News.

In an interview with BBC Radio 4, the My Best Friend's Wedding actor said that he lost jobs after coming out, blaming his lack of roles -- and that for women -- on show business being 'run mostly by heterosexual men'.

'There are lots of women and lots of men in the business that the powers that be decide are the right people and they'll stand with them for quite a long time,' he said.

Everett argued that no matter what fans may think, the industry decides who will become A-list. He then used the case of Aniston to further illustrate his point.

'Jennifer Aniston will just have one too many total flops. But she's still a member of that club,' he said. 'And she will still manage to -- like a star forming in the universe -- a whole lot of things swirling around and suddenly solidifying into yet another vital tasteless rom-com that will glitter next to the Crap Nebula.'

Rumours are abuzz that Rihanna is lining up a role on Simon Cowell's latest TV talent show.

The rumours started after the R&B singer enjoyed dinner with the music mogul in Barbados, along with retail mogul Sir Philip Green.

The Bajan beauty has been back in the Caribbean over Christmas to spend the holidays with her family, while Cowell has also been enjoying his annual festive trip to the island.

'Just had dinner w/ (with) Simon Cowell Philip Green, and Lucian G., and Ashley (thanks) Sandy Lane! Great night!' the Daily Star quoted Rihanna as saying in a post on Twitter.com.

The meeting has sparked rumours Rihanna is in negotiations with Cowell for a judging role on the US version of The X Factor, which he is planning to launch in 2011.

Animated movie Toy Story 3 has been named the highest grossing film of 2010.

The movie raked in over $ 1.06 billion at the worldwide box office following its release in summer.

Tim Burton's fantasy film Alice in Wonderland, starring Johnny Depp, came second in the list after taking $ 1.02 billion, reports Contactmusic.

Harry Potter and the Deathly Hallows: Part 1 landed the third spot with $ 861 million.

Sci-fi movie Inception is the fourth highest-grossing picture of the year, with earnings of $ 825 million.

Shrek Forever After stood fifth with $ 740 million.

The top 10 is rounded out by The Twilight Saga: Eclipse, Iron Man 2, Despicable Me, Clash of the Titans, and How To Train Your Dragon.

Hard rock band Bon Jovi's The Circle show has been revealed to be the highest-earning tour of 2010, after it made 201.1 million dollars worldwide playing at 80 shows.

According to music trade publication Pollstar, Australian rock band AC/DC landed at number two for the second year in a row, with tickets sales from their recent tour totalling $ 177 million after performing at 40 shows.

U2, which was the top worldwide act in 2009, came in at third place, with ticket sales totalling $ 160.9 million from 32 shows, the BBC reported.

Lady Gaga took fourth place with $ 133.6 million after playing in 138 shows, followed by Metallica in fifth place.

The top ten high-earners for 2010 tours are:

1. Bon Jovi
2. AC/DC
3. U2
4. Lady Gaga
5. Metallica
6. Michael Buble
7. Educational family show Walking with Dinosaurs
8. Paul McCartney
9. Eagles
10. Roger Waters

Sir Elton John has finally spoken about welcoming his and partner David Furnish's first baby into the world.

'For many years we have talked about fulfilling one of our greatest wishes by becoming parents,' the Daily Mail quoted him as telling US magazine.

'And now this wish has been granted to us, we feel so blessed and lucky," Elton said.

The couple welcomed their son Zachary Jackson Levon Furnish-John on Christmas Day in Los Angeles, born to an unidentified surrogate mother.

They chose to break the news while in the US where they have been based ahead of the baby's birth.

Lawyers for Dr Conrad Murray, who is facing trial for involuntary manslaughter in Michael Jackson's death case, will claim the singer actually killed himself, a prosecutor was heard saying yesterday.

'I do think it's clear the defense is operating under the theory that the victim, Michael Jackson, killed himself,' CBS News quoted Deputy District Attorney David Walgren as saying.

The statement was a result of a clash between Murray and the prosecutor over who should test residue from two syringes found in Jackson's bedroom. The issue of residue in the syringes is unlikely to be brought up in the January 4 hearing, attorneys said.

Jackson died on June 25 last year, of what was later found to be acute Propofol intoxication, with other sedatives. But Flanagan told Judge Michael Pastor that a huge amount of the anesthetic Propofol would have had to be present in Jackson''s body to kill him.

He noted that Murray said he gave him only 25 milligrams of the drug along with small amounts of benzodiazopines - sedative drugs -- to help him sleep.

There have been suggestions that when Murray left the room for some time, Jackson, possibly desperate for sleep, could have injected himself with more of the Propofol.

Flanagan said a broken syringe was found on the bedroom floor in addition to a syringe in an intravenous medication bag. He said a fingerprint found on the broken syringe hasn't been identified.