“[He] doesn’t exactly need another job. He is chairman of the Hispanic Society of America; a professor at New York University’s Institute of Fine Arts; an honorary trustee of the Prado Museum; and a host of the PBS TV program NYC-ARTS. But now Mr. de Montebello has decided to add yet one more, becoming a director of Acquavella Galleries, effective immediately, where he will focus on the curation of special exhibitions and the development of publications.”