Honorary chairs Bob Colacello, Agnes Gund and Jane Holzer ??? as well as the dinner???s chairs Susan and John Hess and Brooke and Daniel Neidich ??? helped wrangle such artists and art lovers as E.V. Day, Larry Gagosian, Carolina and Reinaldo Herrera, Jeff Koons, Rainer Judd, David Zwirner, Giovanna Battaglia, John McEnroe and a Heidi Klum-less Vito Schnabel.