Two old friends...it was the best concert I ever went to!
Actually: J. Geils Band - 6 times...(all time favorite)
AC/DC and Ted Nugent in '79 (I think)- wildest show...
I liked J. Geils before they had "hits" and went to poppy.
I can only imagine the rowdiness at a Nugent-AC/DC show! ;o)