Veteran singer-songwriter Joni Mitchell, 59, says that her upcoming double album, Travelogue, will be her last. "I'm quitting after this because the [music] business has made itself so repugnant to me," she tells December's W. Mitchell also had a few choice words for Madonna, saying, "She has knocked the importance of talent out of the arena. She's manufactured. She's made a lot of money and become the biggest star in the world by hiring the right people." Sounds like someone just came from a screening of Swept Away.