Used to be THE venue in NC. Everybody played there.
In the 90s shows shifted to the amphitheaters in Raleigh and Charlotte. Purpose built for music, lower overhead, and part of national groups like Live Nation. Greensboro couldn't compete and lost out on lots of money for upkeep/upgrades.
It was always better for sports and specialty events but Id be hard pressed to count all of the bands Ive seen there.