NEW YORK-APRIL 26: Dr. Robert I. Grossman, Dean and CEO of NYU Langone Medical Center, Helen Kimmel, Ken Langone, Martin Lipton attend  NYU Langone Medical Center 2010 Violet Ball honoring Helen L. Kimmel on Monday, April 26, 2010 at Cipriani Wall Street, 55 Wall Street, New York City, NY (PHOTO CREDIT: ©Manhattan Society.com 2010 by Karen Zieff)
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