NEW YORK - NOVEMBER 14: NRDC co-chairs Sheryl Tishman and Dan Tishman attend NRDC's 13th Annual 'Forces For Nature' Benefit at American Museum of Natural History on November 14, 2011 in New York ... more 
NEW YORK - NOVEMBER 14: NRDC co-chairs Sheryl Tishman and Dan Tishman attend NRDC's 13th Annual 'Forces For Nature' Benefit at American Museum of Natural History on November 14, 2011 in New York City. (Photo by Amy Sussman/Getty Images for NRDC) less 
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Getty Images | Photo By Amy Sussman / Getty Images for NRDC
Tue, Nov 15, 2011 2:50 AM EST