That night, a joint concert by the New York Philharmonic and the US Marine Band was held in Central Park conducted by Zubin Mehta and Col. John Bourgeois with special guests (in order) Plácido Domingo, Joseph Flummerfelt, Marilyn Horne, Itzhak Perlman, Yo-Yo Ma, Sherrill Milnes and Leona Mitchell. At that time, a record-breaking 800,000 people were reported to have attended (largest audience in the world until 1994, and still the largest ever in the US and third largest ever recorded worldwide).