"In this Jan. 11, 2011 file photo, Natalie Portman arrives at the premiere ""No Strings Attached"" in Los Angeles. Portman was nominated for an Academy Award for best actress for her role in ""Black Swan,"" Tuesday, Jan. 25, 2011. The Oscars will be presented Feb. 27 at the Kodak Theatre in Hollywood. (AP Photo/Matt Sayles)"
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