Black Keys, Chicken Shack, Free and Wailing Souls (reggae in case you don't know them). The Black Keys have so much Zep, Yardbirds and all those 60's sounds in their music. I was playing them to a friend and he thought they were a 60's band he had missed! I have a lot of reggae from years back, I still love the rhythms in it. Chicken Shack and Free - just classic rock blues with a Les Paul, wah, echo and a tone of gain.... oh, and a reasonable amount of skill!!