I saw ZEP in Atlanta in the mid seventies but the acoustics at the OMNI suck unless you were in front of the stage. I had upper level directly to the right of the stage.
Still how many here can say they've seen them live.... not many!
I also saw the Pink Floyd "Animals" concert in the late 70's and the Rolling Stones '81 farewell tour at the Fox Theatre so I guess I can die a happy rock fan.
_