As I grow older my concert going days have since past. But that's not to say I haven't attended my fair share over the years.
Some of the bands I've seen at concerts (mostly during the 80' and 90's)
Motley Crue
Megadeth
Warrant
Cinderella
Metallica
Gun's N Roses
Ozzy
Poison
RATT
Lynch Mob
Slayer
Dokken
Aerosmith
Van Halen
Sepultura
Pantera
Bon Jovi
Def Leppard
......and many more I can't even remember