Kurt Andersen gets a sneak preview of the next big thing in entertainment: 3D sound. And more adventures in 3D: for cult film director Werner Herzog, 3D was the only way he could do justice to the 30,000-year-old cave paintings he documents in his new movie, Cave of Forgotten Dreams. In Los Angeles, a museum exhibition about graffiti prompts a flurry of arrests. And novelist Anne Lamott boils down the basics to being a successful writer.