Kid Rock
Brian Molko (Placebo)
Joey Castillo and Josh Homme (Queens of the Stone Age)
Nick Oliveri (Queens of the Stone Age)
Els Pynoo (Vive La Fête)
Mike Patton (Fantoma/Faith No More)
Chino Moreno (Deftones)
Robert Trujillo (Metallica)
Matthew Bellami (Muse)
Jesse Hughes (Eagles of Death Metal)
Gnarls Barkley - Danger Mouse and Cee-Lo Green Gnarls Barkley
Juliette Lewis (The Licks)