Artist and sculptor Robert Graham died over the weekend here in Los Angeles. I've always admired his elegant sculptures. At left, is his "Torso" the best thing about Beverly Hills' "Walk of Style." His bronze works at the entrance to the Coliseum were the high point of the L.A.'s Olympic arts project. His Mary appears to float over the monumental bronze doors at downtown's Cathedral of our Lady of the Angels. He considered that work one of his best.