2017 - 2018
Ron "Bumblefoot" Thal, Sons of Apollo
Roger Waters
Mike Portnoy
Mauricio Sotelo, Cabezas de Cera
Martin Barre
Pat Mastelotto, Stick Men
Steve Roberts, The Tangent
Duffy King and John Lodge
Rob Townsend
Neal Morse
Tord Lindman, Änglagård
Nik Turner
Steve Rothery, Marillion
Tony Levin
Steve Howe, Yes
