Tulsa's Oklahoma Blues Fest main attraction was the Arc Angels. These guys hadn't been together in many years but their performance was great! They include Doyle Bramhall II, Charlie Sexton, Chris Layton, and Tommy Shannon. Doyle is a left handed guitarist and Charlie is a right handed guitarist and during the show they switch guitars and play the others! So they had to play with the guitars upside down! It was awesome. I really enjoyed these guys! If you want to learn something of their history read here.