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NEW YORK, NY - OCTOBER 13: A close-up of singer Katy Perry's nails at Comedy Central's night of too many stars: America comes together for autism programs at The Beacon Theatre on October 13, 2012 in New York City. (Photo by Mike Coppola/Getty Images)

NEW YORK, NY - OCTOBER 13:  A close-up of singer Katy Perry's nails at Comedy Central's night of too many stars: America comes together for autism programs at The Beacon Theatre on October 13, 2012 in New York City.  (Photo by Mike Coppola/Getty Images)