NEW YORK, NY - APRIL 30: Honoree physicist Edward Witten attends 2015 World Science Festival Spring Gala at Frederick P. Rose Hall, Jazz at Lincoln Center on April 30, 2015 in New York City. (Photo by Desiree Navarro/WireImage)
NEW YORK, NY - APRIL 30: Honoree physicist Edward Witten attends 2015 World Science Festival Spring Gala at Frederick P. Rose Hall, Jazz at Lincoln Center on April 30, 2015 in New York City. (Photo by Desiree Navarro/WireImage)