During the festival Korn vocalist Jonathan Davis was rushed to hospital. Similar to 2004's Metallica set, Munky, Fieldy and David Silveria arrived and explained to the fans why Davis could not make it and played with guest vocalists Corey Taylor from Slipknot, Dez Fafara from DevilDriver, Jesse Hasek from 10 Years, Benji Webbe from Skindred, M. Shadows from Avenged Sevenfold, and Matt Heafy from Trivium. Lyrics from the song "Blind" were displayed on the screen for Matt Heafy. Metallica played the album "Master of Puppets" in its entirety in honour of its twentieth anniversary. Guns N' Roses also performed material from the long forthcoming "Chinese Democracy" album.