That summer they performed at Rock Am Ring, Rock Im Park, With Full Force and Wacken Open Air in Germany; Hellfest and Furiafest in France, Metaltown in Sweden, Pinkpop and Lowlands in The Netherlands, Tuska Festival, Ruisrock and Ankkarock in Finland, Gampel in Switzerland and Wireless in the UK and about a dozen other venues. In October 2006, a two week tour of Norway saw the band play with the former Kyuss front-man, John Garcia who appeared on the band's song "Invisible" off "Sleep Is The Enemy".