Aerosmith was a good show, at least back in the day. I saw them in '73 and again in '75.
Rush was always a good show in the '70s.
I saw Cream and Hendrix, both in '68 when I was 16.
Zeppelin in '70 and '72.
Floyd 3 times, twice in the '70s, and then again in the early '90s.
Saw the Stones multiple times in the '70s.
Genesis with Phil Collins in '73.
Wishbone Ash in '73.
Sabbath in '71.
Jethro Tull 4 times in the '70s. Always an entertaining show when those guys played.
And countless others during the late '60s up until the very early '80s. James Brown in '67 was awesome.
Those were the days of so-called Arena Rock, when there was a really good concert seemingly every other night. Lots of times there was not a lot of advertising the groups. I heard a radio ad for the Genesis concert about 6pm one evening and it said the show started at 7pm. We took off to the Mid-South Coliseum in Memphis and got there just before showtime and sat on the 8th row. There was literally no one there and I thought this is going to suck. These guys will be pissed and either won't play or won't have any energy, but it was an amazing show.