NEW YORK, NY - JUNE 03: Bill Gates attends the Forbes' 2015 Philanthropy Summit Awards Dinner on June 3, 2015 in New York City. (Photo by Monica Schipper/WireImage)
NEW YORK, NY - JUNE 03: Bill Gates attends the Forbes' 2015 Philanthropy Summit Awards Dinner on June 3, 2015 in New York City. (Photo by Monica Schipper/WireImage)