The Waterboys have been confirmed for one more Summer festival, The Azkena Rock Festival, Vitoria, near Bilbao, Spain, on Thursday 31st August. The Waterboys will headline the second stage, and will performan an acoustic set. The line-up will be the three-piece of Mike, Steve and Richard. Other artists appearing at the 3 day festival include: Pearl Jam, Iggy Pop and The Stooges, the New York Dolls and Green On Red.