On Saturday, February 20, Hollywood's finest celebrated the 2010 Writers Guild Awards at the Hyatt Regency Century Plaza. Jason Reitman took home the prize for his adaption of Walter Kirn's novel Up In the Air, while Mark Boal walked away with the award for best original screenplay with Kathryn Bigelow's The Hurt Locker. See the complete list of winners here, and check out their red carpet looks.
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