Brandon Kachel, Ray Luzier, Mike Portnoy, Chris Frazier, & more @ Bonzo Bash NAMM Jamm 2013.

Steven Adler (Guns N’Roses / Adler) Seven Antonopoulos (Opiate For The Masses) Charlie Benante (Anthrax) Will Calhoun (Living Colour) Jimmy D’’Anda (Bulletboys) Virgil Donati (Allan Holdsworth/ Seven the Hard Way) Chris Frazier (Foreigner/ Whitesnake) Gene Hoglan (Dethklok) Brandon Kachel (Barbarian Overlords) James Kottak (Scorpions) Dave Lombardo (Slayer) Ray Luzier (Korn) Khurt Maier (Salty Dog) JoJo Mayer (Nerve) Jonathan Mover (Joe Satriani /The Tubes) Xavier Muriel (Buckcherry) Rikki Rockett (Poison)