The Rolling Stones and Paul McCartney have now both confirmed that this festival named The Desert Trip is taking place, and festival passes go on sale Monday, May 9 at 10am PT. As you can see, McCartney, the Rolling Stones and the Who play on separate days. Single day passes are $199 plus fees, whereas a 3 day pass is $399 plus fees. More expensive passes are also available.
This is at Indio, the same place as the Coachella festival grounds in California.