Either Skynyrd (original line-up) or Eagles/Poco-- can't decide; they were both excellent concerts.
As far as artistry, I'd have to say best sound was America. I was invited to that one so my expectations were low but their reproduction of their songs turned out to be pretty damned dead on.
I would give anything to be able to see the original skynyrd line up, and poco and eagles in their prime, I missed poco last summer, and my dad and I were going to go see the eagles, but neither of us could afford a ticket haha, it was like 130$$$ for a crappy seat in a hockey arena lol
I saw skynyrd last summer and the show was very lame, it was after a baseball game though so,....
anyways my favorite was
Aerosmith and ZZtop this past summer -- zz top opened, they were not as eneergetic as other shows on the tour, but they played outstandingly, they extended a lot of songs, and it was incredibly playing, then aerosmith came out.... insane, only word for it, steven is still dancing and prancing at what 68? or something around there, I still think he is the only man in this world that can prance and dance like that and still bea man, the only low point of the show is when joe perry tried to sing
that was a pretty horrible moment
also, probably the only reason I liked the aerosmith/zz top show better was because of the venue and promotion, but
Joe Gruschecky - free show - incredibly, hes getting up there in age too, but still jumping around and the music was great, so energetic and fun