The guy who sung Don's parts is actually quite good, very good I thought.
The two guitar players did a good job on the HC outro.
This is funny - the bass player is about 6'5" tall with blond hair, (and apparently, his uncle is Les Paul.) Think of Richard Branson. I will just say that ICTYW is a difficult song to sing well and the visual was so out of whack...I'll just leave it at that.
There was so much wrong with the singing on Glenn's parts, I'll leave it at that. Some of the harmonies started to sound nice, then all of a sudden they're not even singing it the right way, like, they've got the tune wrong. Makes you realize how difficult some of the Eagles' harmonies are. No more of this show for me. I just don't get the whole tribute band thing.