BEVERLY HILLS, CA - MARCH 21: Actors from "The Big Bang Theory", Kunal Nayyar, Simon Helberg, Melissa Rauch, Kaley Cuoco, Mayim Bialik, and Jim Parsons, perform at the 20th Anniversary Alzheimer's ... more 
BEVERLY HILLS, CA - MARCH 21: Actors from "The Big Bang Theory", Kunal Nayyar, Simon Helberg, Melissa Rauch, Kaley Cuoco, Mayim Bialik, and Jim Parsons, perform at the 20th Anniversary Alzheimer's Association 'A Night at Sardi's' at The Beverly Hilton Hotel on March 21, 2012 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images for Alzheimer's Association) less 
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Getty Images | Photo By Jason Merritt / Getty Images for Alzheimer's Ass
Thu, Mar 22, 2012 5:17 AM EDT