My initial list:
Tool
Rage Against the Machine
Led Zeppelin
The Beatles
The Who
Social Distortion
Flogging Molly
Garth Brooks
The Beach Boys
Allison Krauss

But, as I’ve thought about it, I’m leaving off:
Dropkick Murphys
The Rolling Stones
Dire Straits
George Strait
Elvis
Red Hot Chili Peppers
AC/DC
Metallica
ZZ Top
Tom Petty and The Heartbreakers

And many others and now I don’t know what to think.