THE NEW HOLLYWOOD implies an Old Hollywood, of course. In the mid-’60s, when Bonnie and Clyde and The Graduate were gestating, the studios were still in the rigor-mortis-like grip of the generation that invented the movies. In 1965, Adolph Zukor at ninety-two, and the only slightly younger Barney Balaban, seventy-eight, were still on the board of Paramount; Jack Warner, seventy-three, ran Warner Bros. Darryl F. Zanuck, sixty-three, was firmly in command at 20th Century-Fox. “If you were these guys, you weren’t going to give this up,” says Ned Tanen, who at the time was a young man with the music division of MCA, and later headed motion pictures at Universal.