You're a lucky man, Jim.
His first gig ... at 11! I guess he's going with his dad? I'm a little envious.
My son is only four but he already loves listening to music and recognises "Classic Rock" because I am usually tuned in to Planet Rock. He turns his nose up at anything that he thinks remotely sounds like classic rock .... :-(
I am hoping for the future, though.
Anyway - the disk - it is great and I think that Joe is going from strength to strength. He already has a spectacular body of work and I think there's more to come. He's a pretty good DJ, too, if you did not know that already.
By the way, if you like Blues-rock, I'd recommend the recent Robin Trower/Jack Bruce disk "Seven Moons". The Jeff Beck "Live at Ronny Scotts" is good, too, although no singing.