From left, executive producer David Alpert and cast members Lauren Cohan and Norman Reedus attend AMC's 'The Walking Dead' booth signing, on Friday, July 19, 2013 in San Diego, Calif. (Photo by John ... more 
From left, executive producer David Alpert and cast members Lauren Cohan and Norman Reedus attend AMC's 'The Walking Dead' booth signing, on Friday, July 19, 2013 in San Diego, Calif. (Photo by John Shearer/Invision for AMC/AP Images) less 
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Associated Press
Fri, Jul 19, 2013 8:52 PM EDT