One of the best-known artists alive today, David Hockney's work also embraces opera, set design, photo-mosaics, and electronic art. Peter Adam focuses on Hockney's obsession with the male nude and his gay relationships. Through candid conversation, Adam examines the progress of Hockney's gay art, from his coming out in London in the '60s to his thematic focus on the nude swimmers and pools of L.A. Photos.