Nine Inch Nails Confirmed for Mad Cool Festival Music News by Editor - June 11, 20180 Nine Inch Nails are the latest act confirmed for Spain’s Mad Cool Festival, which takes place from Thursday 12th to Saturday 14th July 2018 and at a new location north of Madrid called ‘Mad Cool Space’ in Valdebebas, and now with 7 stages of music. The festival has been announcing acts each day for a while, and Nine Inch Nails join the previously confirmed acts which already include Depeche Mode, Queens of the Stone Age, Fleet Foxes, Massive Attack, Future Islands, MGMT, Jack Johnson, Real Estate, and more, with many more still to be announced. For all the details so far please see the line-up page. Tickets are priced at 130 euros. Anyone under 16 must be accompanied by a parent or guardian.