I'm sure I've seen over 25 bands live at clubs, but I can't remember all of their names. So here are the "ticket" ones I've gone to, in no particular order:

Hootie & the Blowfish (I was trying to get a girl; didn't work.)
Jewel (again, see above explanation)
Live
Nirvana
Rage Against the Machine
Sevendust
Seven Mary Three (oops... They can't come back to Cincinnati after the last time; no, I wasn't the crazy climbing on the stage)
Tool
Days of the New (Back before they were big[er]; they used to be a small local band here in Louisville)
Stone Temple Pilots
Creed (Before they were big; saw them for $2.)
Creed (After they were big. Definately a suckfest. Scott Stapp forgot how to sing and just posed on stage. What a puss.)
Nickelback
Garbage
Blind Melon
Smashing Pumpkins

Then there's a buttload of opening acts, cover bands, clubs, etc. over the years. But if I can't remember their names, must not've been all that impressive.