NEW YORK-MAY 5: Allison Whipple Rockefeller, Mark Gilbertson, Nina Rennert Davidson, Caryn Zucker attend The 28th Annual Frederick Law Olmsted Awards Luncheon hosted by of the Women’s Committee of the Central Park Conservancy on Wednesday, May 5, 2010 in Central Park's Conservatory Garden, Fifth Avenue at 105th Street, New York City, NY. (PHOTO CREDIT: ©Manhattan 2010 by Christopher D.M. London) - :|MANHATTAN SOCIETY|:Manhattan, New York City Event Photo Gallery