Iowa-Special Edition (2CD/DVD) by Slipknot (CD, 2011) for sale online | eBay
Slipknot: Inside the Sickness, Behind the Masks With an Intro by Ozzy Osbourne and Afterword by Gene Simmons: Amazon.co.uk: Arnopp, Jason, Osbourne, Ozzy: 9780091879334: Books
(Sic)Nesses (DVD) for sale online | eBay
Slipknot: (sic)nesses : Slipknot: Movies & TV - Amazon.com