Slipknot to headline Sonisphere 2011 - Soundsphere magazine
Slipknot LIVE Eyeless - Athens, Greece 2011 - YouTube
√ Slipknot: ascolta 'Birth of the cruel' - Rockol
Slipknot-Spit It Out (Sonisphere Greece 17/6/2011) - YouTube
Corey Taylor from Slipknot performs at Sonisphere on July 8, 2011 in... Foto di attualità - Getty Images
MOSCOW, RUSSIA - JUNE 29, 2011: American Heavy-metal Band Slipknot Performing At Olimpiyski Stadium, Moscow During Memorial World Tour Stock Photo, Picture And Royalty Free Image. Image 31981607.
Kerrang Magazine Slipknot Special 2011 - TPL Records