Many that I'm probably missing;
UFO, Foghat, Yes, Triumph, Ozzy, The Cars, Genesis, Van Halen x 2, Ted Nugent, AC/DC x 4, Judas Priest x 4, Slayer, Queensryche, Metallica, Motley Crue x 2, Aerosmith x 2, Billy Idol, Michael Schenker, Tesla, Def Leppard, Styx, Alice 'n Chains, Kix, Robert Plant...