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Actor Brad Pitt films a scene from "World War Z" in Glasgow, Scotland, on Aug. 18, 2011. The film, which is set in Philadelphia, will be shot in various parts of the city transforming it into ruins to shoot a post-apocalyptic zombie film.
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Actor Brad Pitt films a scene from "World War Z" on Aug. 18, 2011, in Glasgow, Scotland.
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Actor Brad Pitt films a scene from "World War Z" on Aug. 18, 2011, in Glasgow, Scotland.
AP Photo/Matt Sayles
Khloe Kardashian, left, Kourtney Kardashian, center, and Kim Kardashian arrive at the Kardashian Kollection launch party in Los Angeles, Wednesday, Aug. 17, 2011. The Kardashian Kollection designed by the Kardashian sisters is available at Sears.
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Reality TV star Kim Kardashian and New Jersey Nets forward Kris Humphries arrive on the red carpet of the Kardashian Kollection Launch Party on Aug. 17, 2011, in Hollywood, Calif.
Jason Merritt
From left, Khloe Kardasian, Kylie Jenner, Kris Jenner, Kourtney Kardashian, Kim Kardashian, and Kendall Jenner attend the Kardashian Kollection Launch Party at The Colony on Aug. 17, 2011, in Hollywood, Calif.
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Kendall Jenner, Kris Jenner, and Kylie Jenner attend the Kardashian Kollection Launch Party on Aug. 17, 2011, in Hollywood, Calif.
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Reality TV star Kim Kardashian and New Jersey Nets forward Kris Humphries arrive on the red carpet of the Kardashian Kollection Launch Party on August 17, 2011 in Hollywood, Calif.
AP Photo/Matt Sayles
From left, Khloe Kardashian, Kylie Jenner, Kris Jenner, Kourtney Kardashian, Kim Kardashian, and Kendall Jenner pose together at the Kardashian Kollection launch party in Los Angeles, Wednesday, Aug. 17, 2011. The Kardashian Kollection designed by the Kardashian sisters is available at Sears.
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"Jersey Shore" star Deena Cortese visits the SiriusXM Studios on Aug. 18, 2011, in New York.
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"Jersey Shore" star Vinny Guadagnino visits "The Opie & Anthony Show" at the SiriusXM Studios on Aug. 18, 2011, in New York.
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Singer/songwriter Alexa Ray Joel signs the wall at the SiriusXM Studios on Aug. 18, 2011, in New York. Joel is the daughter of singer Billy Joel and model Christie Brinkley.
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Actor/musician Jeff Bridges signs autographs as he promotes his self-titled album at the Barnes & Noble, 5th Avenue on Aug. 18, 2011, in New York.
AP Photo/Damian Dovarganes
Actor Danny DeVito clowns around as he is honored with a star on the Hollywood Walk of Fame Thursday, Aug. 18, 2011, in Los Angeles.
AP Photo/Twentieth Century Fox Home Entertainment, Dan Steinberg
Actor Danny DeVito, center, actress Kaitlin Olson, left, and actor Rob McElhennney pose for photographers in front of Danny DeVito's star on the Hollywood Walk of Fame in Los Angeles on Thursday, Aug. 18, 2011.
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Actress Rhea Pearlman, left, actor Danny DeVito and their family pose for photographers during the installation ceremony for DeVito's star on the Hollywood Walk of Fame on Aug. 18, 2011, in Hollywood, Calif.
AP Photo/Chris Pizzello
Vince Neil, left, and Tommy Lee of the band Motley Crue embrace before a tribute to the band to launch the 4th Annual Sunset Strip Music Festival in West Hollywood, Calif., Thursday, Aug. 18, 2011. The band will headline the street festival on Saturday.
AP Photo/Chris Pizzello
Nikki Sixx of the band Motley Crue arrives with model Courtney Bingham for a tribute to the band at the 4th Annual Sunset Strip Music Festival in West Hollywood, Calif., Thursday, Aug. 18, 2011.
AP Photo/Chris Pizzello
From left,, Vince Neil, Nikki Sixx, Mick Mars and Tommy Lee of the band Motley Crue pose together onstage at a tribute to the band to launch the 4th Annual Sunset Strip Music Festival in West Hollywood, Calif., Thursday, Aug. 18, 2011.
AP Photo/Lapresse
Director Francis Ford Coppola is flanked by his daughter Sofia while driving in Bernalda, in the Italian region of Basilicata, Thursday, Aug. 18, 2011. Sofia Coppola is expected to marry French rock singer Thomas Mars on Aug. 27 in the 19th century Palazzo Margherita of this southern Italy town.
AP Photo/Lapresse
Sofia Coppola, daughter of director Francis Ford Coppola, carries one of her daughters as she leaves Palazzo Margherita in Bernalda, in the Italian region of Basilicata, Thursday, Aug. 18, 2011. Sofia Coppola is expected to marry French rock singer Thomas Mars on Aug. 27 in the 19th century Palazzo Margherita of this southern Italy town.
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"Conan the Barbarian" actor Jason Momoa visits Planet Hollywood Times Square on Aug. 18, 2011 in New York.
AP Photo/Evan Agostini
Actor Jason Momoa places his hands in cement during an appearance at Planet Hollywood Times Square to promote his new film "Conan the Barbarian" on Thursday, Aug. 18, 2011 in New York.
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Actor Christopher Mintz-Plasse arrives to a screening of Dreamworks Pictures' "Fright Night" on Aug. 17, 2011, in Hollywood, Calif.
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Actor Anton Yelchin arrives to a screening of Dreamworks Pictures' "Fright Night" on Aug. 17, 2011, in Hollywood, Calif.
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Jeannie Mai, left, and Alison Sweeney attend the Yoplait Light Summer Swap Event at SLS Hotel on Aug. 17, 2011, in Beverly Hills, Calif.
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Actress Sara Rue arrives at the 1st Annual Variety Charity Texas Hold 'Em Tournament on Aug. 17, 2011, in Los Angeles.
AP Photo/Jake Schoellkopf
Sugarland duo Jennifer Nettles, left, and Kristian Bush, right, perform their song "Love" in Albuquerque, N.M., on Thursday, Aug. 18, 2011, during a tribute for the victims of a stage collapse at the Indiana State Fair that killed five people.