Which State Rocks the Most?

Living in Michigan, it's clear to me that some states have a deeper appreciation of, and are more central to, rock music. And it's not just stuff from the past.

Michigan can lay claim to everything from Motown to the White Stripes, Bob Seeger to Eminem. Tom Petty opens his tours in Grand Rapids because people here goes ape shit over classic rock (at least the kind that hasn't atrophied beyond recognition.)

Some states haven't done squat, other are where people move to after they got their chops somewhere else (hello, LA!) and then there's the vast middle.

So what's your state's claim to fame? Where do you stack up in the State of Rock sweepstakes?