Here's another vote for Jethro Tull, I've never seen anyone captivate an audience like Ian and the boys.

Willie Nelson is another. Gave his everything every time I've seen him, played for hours, the band is rock solid.

I enjoyed seeing Neil Young in '78. I was expecting a mellow, folky show and instead got the Rust Never Sleeps tour.

And the last two times I've seen Dylan he was fantastic.