She also confirms Disclosure will have a big headline slot at this year's bash
Festival organiser says the three headliners are in place, but one cannot be revealed until May
Pixies, Jack White, Elbow, Robert Plant, MIA, Skrillex and more added to bill
Adidja Palmer will not be able to apply for parole for 35 years
Miami mayor wants to end festival following a number of incidents at this year's event