Actually my biggest gripe with some of the geezers is their choice of opening acts. Instead of giving fans exposure to some new act, we get some band that has already had succcess. This is a lose-lose. Not only is the opportunity for new exposure dashed, the fans of the opening act are deprived of seeing their band on a headline tour. 

Kiss is another band that just can't resist returning to the trough. Makeup on, makeup off, it all sucks.