NEW YORK, NY - MARCH 03: Julia Koch (L) and David Koch attend the School of American Ballet's 2014 Winter Ball at David Koch Theatre at Lincoln Center on March 3, 2014 in New York City. (Photo by Ben ... more 
NEW YORK, NY - MARCH 03: Julia Koch (L) and David Koch attend the School of American Ballet's 2014 Winter Ball at David Koch Theatre at Lincoln Center on March 3, 2014 in New York City. (Photo by Ben Gabbe/Getty Images) less 
1 / 27
Getty Images | Photo By Ben Gabbe / Getty Images
Mon, Mar 3, 2014 11:19 PM EST