NEW YORK, NY - APRIL 04: Actors Robbie Coltrane and Sir Michael Gambon attend the grand opening of Harry Potter: The Exhibition at Discovery Times Square Exposition Center on April 4, 2011 in New ... more 
NEW YORK, NY - APRIL 04: Actors Robbie Coltrane and Sir Michael Gambon attend the grand opening of Harry Potter: The Exhibition at Discovery Times Square Exposition Center on April 4, 2011 in New York City. (Photo by Jason Kempin/Getty Images) less 
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Getty Images | Photo By Jason Kempin / Getty Images
Mon, Apr 4, 2011 9:21 PM EDT