Well what can i say, that Angus is insane. 30min guitar solo and going just as hard at it as if he was still 18. as for the rest of the boys on stage they sound exactly the same as when i first heard them back in the 70's. never again will we see an act like this. there were three generations of family members,we ran into ,grandson,son,and grandfather,talk about a generation gap,well i didnt see one,,a top performance,