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NEW YORK, NY - DECEMBER 16: Anna Kendrick arrives for the "Late Show with David Letterman" at Ed Sullivan Theater on December 16, 2014 in New York City. (Photo by Donna Ward/Getty Images)

NEW YORK, NY - DECEMBER 16: Anna Kendrick arrives for the "Late Show with David Letterman" at Ed Sullivan Theater on December 16, 2014 in New York City. (Photo by Donna Ward/Getty Images)