: Steve Vai, Joe Satriani, Bard Delson (Linkin Park), Zakk Wylde (Black Label Society / Ozzy Osbourne), Kirk Hammett (Metallica), Staind, Drowning Pool, Slayer, Head & Munky (KoRn), Wes Borland, Daron Malakian (System Of A Down), Stephen Carpenter (Deftones), Eric Clapton, Ace Freshley (Kiss) and Donna R (The Donnas)