NEW YORK-MAY13: Event co-chair Caryn Zucker and President and CEO of NBC Universal Jeff Zucker attend The Society Of Memorial Sloan Kettering's 2nd Annual Spring Ball on Wednesday, May 13, 2009 at The Plaza Hotel Ballroom, 68 Fifth Avenue, New York City, NY (Photo Credit: ©Christopher London/ - :|MANHATTAN SOCIETY|:Manhattan, New York City Event Photo Gallery