2011 CinemaCon – Day 4

LAS VEGAS, NV - MARCH 31: Actress Blake Lively arrives at a Warner Bros. Pictures presentation to promote her new film, 'Green Lantern" held at Caesars Palace during CinemaCon, the official convention of the National Association of Theatre Owners, March 31, 2011 in Las Vegas, Nevada. (Photo by Jeff Kravitz/FilmMagic)