Few American superstar stories are richer, wilder, or more excessive than Rick James's. He played in a band with Neil Young, spent years in jail, produced his first album (which was then picked up by Motown) with money from shadowy sources, crossed rock and funk to come up with one of the best-selling albums of the 1980s, became one of the biggest pop star of the era, turned a young white woman named Teena Marie into an R&B superstar, displayed an...