• Bass - P!nk - Eva Gardner
• Drums - Adele - Derick Wright
• Guitar - Chris Cornell - Pete Thorn
• Keyboard - Ke$ha - Jennifer Stone
• Bass - Gogol Bordello - Thomas Gobena
• Drums - Avril Lavigne - Rodney Howard
• Guitar - Testament - Alex Skolnick
• Keyboard - Sean Paul - Dan Policar
• Bass - Jack White - Catherine Popper
• Drums - David Bowie - Sterling Campbell