NEW YORK-NOVEMBER 9: Gary D. Cohn, Lisa Pevaroff Cohn, Elaine Langone, Ken Langone, Jan Vilcek, Marica Vilcek attend NYU Langone Medical Center's Hospital for Joint Disases (HJD) FOUNDER'S GALA on Tuesday, November 9, 2010 at American Museum of Natural History, Central Park West at 79th Street, Manhattan. (PHOTO CREDIT: ©Manhattan Society.com 2010 by Christopher London) - :|MANHATTAN SOCIETY|:Manhattan, New York City Event Photo Gallery