Actors Ewan McGregor and Charley Boorman arrive at the end of their "Long Way Down" trip, on Aug. 4, 2007, in Cape Town, South Africa. The two, United Nations Children's Fund (UNICEF) goodwill ambassadors, traveled more than 15,000 miles on motorcycles from John O'Groats in Scotland to South Africa. In 2004, they conducted a similar trip, called "Long Way Round," which took them from London to New York.
Cheering In China
Hong Kong actor Jackie Chan carries a little girl onstage as China marks the one-year countdown to the 2008 Olympic Games at Tiananmen Square in Beijing, China, Wednesday, Aug. 8, 2007.
Launch Party
Actors Amy Smart, left, and Emmy Rossum pose together at the summer party to launch Helio's Ocean at the Sunset Tower Hotel on Aug. 8, 2007, in West Hollywood, Calif. The two hosted the party, which benefitted "Heal the Bay."
Actor and model Bai Ling attends the the summer party to launch Helio's Ocean at the Sunset Tower Hotel on Aug. 8, 2007, in West Hollywood, Calif.
Rumer Willis arrives at a party celebrating the new Helio mobile service and benefiting "Heal the Bay" in West Hollywood, Calif. on Wednesday, Aug. 8, 2007. She's the daughter of actors Bruce Willis and Demi Moore.
Socialite Paris Hilton attends a party celebrating the new Helio mobile service and benefiting "Heal the Bay" in West Hollywood, Calif. on Wednesday, Aug. 8, 2007.
New York Visit
Husband-and-wife musicians Vince Gill and Amy Grant pose together in New York's Rockefeller Center on Aug. 3, 2007.
On MTV
Actress Anne Hathaway arrives for a taping of MTV's "Total Request Live" show at the MTV Time Square Studios, Tuesday, July 31, 2007 in New York. Hathaway stars in the film "Becoming Jane."
Singer Sean Kingston appears onstage during MTV's "Total Request Live" at the MTV Times Square Studios Tuesday, July 31, 2007 in New York. Kingston's self-titled debut album hit stores last month.
Actor-comedian Chris Tucker appears on MTV's "Total Request Live," Monday, Aug. 6, 2007, at the MTV Times Square studios in New York.
Hollywood Premiere
Television personalities Spencer Pratt and Heidi Montag get cozy at the premiere of season three of "The Hills" at the LG House on Aug. 8, 2007, in in Malibu, Calif.
Television personalities Gary Sandulain, Lauren Conrad, Lauren Bosworth and Audrina Patridge attend the premiere of season three of "The Hills" at the LG House on Aug. 8, 2007, in in Malibu, Calif.
Television personalities Lauren Conrad, left, and Lauren Bosworth chat together at the premiere of season three of "The Hills" at the LG House on Aug. 8, 2007, in in Malibu, Calif.
Television personality Lauren Conrad poses for photographers at the premiere of season three of "The Hills" at the LG House on Aug. 8, 2007, in in Malibu, Calif.
New York Premiere
Cast members attend the New York premiere of "Rocket Science" at the Regal Union Square Cinemas on Aug. 7, 2007, in New York. From left are actor Josh Kay, actor Nicholas D'Agosto, actor Aaron Yoo, actress Anna Kendrick, actor Reece Thompson and actor Vincent Piazza.
Director Jeffrey Blitz arrives for the New York premiere of his movie "Rocket Science", Tuesday, Aug. 7, 2007, in New York.
Composer Eef Barzelay arrives for the New York premiere of his movie "Rocket Science", Tuesday, Aug. 7, 2007, in New York.
Actress Blake Lively arrives for the New York premiere of "Rocket Science", Tuesday, Aug. 7, 2007, in New York.
Opening in Vegas
Actor Tony Danza, who plays Max Bialystock, rehearses a scene from the Mel Brooks musical "The Producers" at the Paris hotel-casino in Las Vegas, Tuesday, Aug. 7, 2007. Danza's first performance is Monday, Aug. 13.
Brian May of the rock band Queen presents his doctoral thesis in "Radial Velocities in the Zodiacal Dust Cloud" at Imperial College London on Aug. 3, 2007.