Lot's of Rock and Roll listed with some great tunes and artists! I see a few artists listed that could be and "should be" called Blues Artists (allmann bros. for instance) Plug in some SRV for that get you up to speed, then find some John Lee Hooker, Buddy Guy, Howlin Wolf, Delbert McClinton, Bonnie Rait, or Clapton for the long haul. For you younger guys maybe try Joe Bonamassa, Tommy Castro, Johhny Lang, or maybeTab Benoit.
But if you gotta Rock! George T and the Deleware Destroyers, The Red Rocker in any form including Van Hagar, and how could the list not include The Worlds GREATEST Country and Western Band of all time "Laides and Gentelman THE ROLLING STONES"
Really folks plug in some Blues after all it is where Rock and Roll came from!