Input (grade 13): Immediately following this European tour, they played the main stage at Ozzfest 2006 alongside DragonForce, Lacuna Coil, Avenged Sevenfold, Disturbed, and co-headliners System of a Down.
Output (grade 12): They also played the main stage at Ozzfest 2006 alongside bands such as DragonForce, Lacuna Coil, Avenged Sevenfold, Disturbed, and the co-headliners System of a Down.