In no particular order:
Van Halen 6X
The Who 2X
David Lee Roth solo 2X
Sammy Hagar solo
Journey 2X
Bad Company w/Paul Rodgers
Styx
Peter Frampton 2X
Foreigner 2X
Chicago 3X
Jimmy Buffet 2X
John Waite
Little River Band
Billy Squier
REO Speedwagon 2X
Dokken 2X
Bon Jovi
Cinderalla
Poison
Slaughter
Ozzy 2X
Sepultura
Type O Negative
Megadeth
Guns N Roses 2X
Skid Row
Reba McIntyre
Toby Keith
Rhett Akin
Little Texas
Travis Tritt
Trisha Yearwood
Doobie Brothers
Kenny Wayne Shepard 2X
Jason Bonham Band
Kiss
Luxx
Autograph
Vince Neil
Alice in Chains
Collective Soul
Boston
Chairman of the Board
Widespread Panic
The Connells
Aerosmith
Rolling Stones
Lenny Kravitz
That's not all but all I can think of, if I remember any more I'll edit.
Van Halen 6X
The Who 2X
David Lee Roth solo 2X
Sammy Hagar solo
Journey 2X
Bad Company w/Paul Rodgers
Styx
Peter Frampton 2X
Foreigner 2X
Chicago 3X
Jimmy Buffet 2X
John Waite
Little River Band
Billy Squier
REO Speedwagon 2X
Dokken 2X
Bon Jovi
Cinderalla
Poison
Slaughter
Ozzy 2X
Sepultura
Type O Negative
Megadeth
Guns N Roses 2X
Skid Row
Reba McIntyre
Toby Keith
Rhett Akin
Little Texas
Travis Tritt
Trisha Yearwood
Doobie Brothers
Kenny Wayne Shepard 2X
Jason Bonham Band
Kiss
Luxx
Autograph
Vince Neil
Alice in Chains
Collective Soul
Boston
Chairman of the Board
Widespread Panic
The Connells
Aerosmith
Rolling Stones
Lenny Kravitz
That's not all but all I can think of, if I remember any more I'll edit.