Watch Sadisflix. Slipknot at Cidade do Rock, Rio de Janeiro, Brazil on September 25, 2011. Setlist: (sic) / Eyeless / Wait and Bleed / The Blister Exists / Liberate / Before I Forget / Pulse of the Maggots / Disasterpiece / Psychosocial / The Heretic Anthem / Duality / Spit It Out / People = Shit / Surfacing