Brad Pitt and Angelina Jolie pose at the premiere of the movie The Curious Case of Benjamin Button. (Agencies)

Tilda Swinton and Brad Pitt look on as George Clooney fools around at the Burn After Reading premiere which opens the 65th Venice Film Festival. (Agencies)

George Clooney has his tie checked by his father, Nick Clooney, during the premiere of Leatherheads in the Clooney home town of Maysville, Kentucky. (Agencies)

David Beckham and his youngest son, Cruz, attend the NBA game between Los Angeles Lakers and Toronto Raptors in Los Angeles, California. (Agencies)

Tom Bergeron accidentally drops Hedi Klum, while performing a sketch at the Primetime Emmy awards in Los Angeles. (Agencies)

Katy Perry dives onto a cake while performing at the MTV Latin America Awards in Guadalajara. (Agencies)

Christian Bale arrives at the European premiere of The Dark Knight in London. He was later arrested following claims that he lashed out at his mother and sister in Park Lane's Dorchester Hotel. (Agencies)

Nicole Kidman plays a didgeridoo next to German TV host Thomas Gottschalk and Australian actor Hugh Jackman, during the television show 'Wetten dass...? (Bet that ...?)' in Stuttgart, Germany. (Agencies)

Sarah Brown smiles as Tyson Beckford walks down the runway at the Fashion For Relief show, during London Fashion Week at the Natural History Museum in London. (Agencies)

Anna Kournikova sits in the front row at the Red Carter 2009 collection show during Mercedes-Benz Fashion Week in Miami, Florida. (Agencies)

Actress Salma Hayek chats with German fashion designer Karl Lagerfeld while wearing a traditional Bavarian dress during the television show Wetten dass...? (Bet it...?) in Nuremberg. (Agencies)

David Beckham watches the LA Lakers play the San Antonio Spurs during a NBA league game in Los Angeles. (Agencies)

Heidi Klum attends the launch party of her clothing line by Jordache at Bloomingdale's in New York. (Agencies)

Dustin Hoffman speaks at the 5th Annual World Congress Of The International Brain Mapping Event in UCLA, California. (Agencies)

Former Big Brother contestant Nikki Grahame is driven at high speed around a course in during the Celebrity Driving Challenge, at the Motor Show in London. (Agencies)

Guy Ritchie jumps up to the window of his London pub, The Punchbowl, at 4.00am while celebrating his 40th birthday. (Agencies)

Caryn Bloom, wardrobe and hair assistant for Madame Tussaud's, removes Madonna's wedding ring from her waxwork, at the Madame Tussauds museum in London. (Agencies)

Joaquin Phoenix says ''bye good'' to his acting career at the Los Angeles premiere of Che during the AFI Fest in Hollywood, and we say ''bye good'' to 2008. (Agencies)

Donald Trump announces David Blaine's latest endurance challenge at the Atrium of Trump Tower, New York. (Agencies)

Bernie Ecclestone, Petra Ecclestone and Slavica Ecclestone arrive at the Form Menswear launch at Harrods Department store, London. (Agencies)