Nicole "Snooki" Polizzi attends the WrestleMania XXVII press conference at Hard Rock Cafe New York on March 30, 2011.
(Mike Coppola/Mike Coppola / Getty Images)
Christian Bale arrives at the 83rd Academy Awards in Hollywood, February 27, 2011.
(LUCAS JACKSON/LUCAS JACKSON / REUTERS)
Paris Hilton appears at the Canadian launch of the Paris Hilton Footwear Collection in Montreal, April 5, 2008.
(Graham Hughes/Graham Hughes / Canadian Press)
Author Dale Carnegie reads his book "How to Win Friends and Influence People" in Chicago, July 7, 1955. It was one of his few public appearances.