Alright - here's my concert going of the past 13 or so years (since Freshman year of HS)

Aerosmith (3 times)
Melissa Etheridge (twice)
Simon & Garfunkel
Paul Simon
Saw Doctors (7 times)
Beach Boys
Bon Jovi
Bon Jovi
Pearl Jam
Hootie & The Blowfish
Counting Crows
Lenny Kravitz
Guster
Ben Folds
Ben Folds Five
Pink (awesome!)
U2 (1998)
U2 (1999)
U2 (2001)
U2 (2001)
U2 (2001)
Jason Mraz
Bruce Springsteen (twice)
Franky Perez
Josh Kelley
Crosby Stills & Nash
Dave Matthews Band
Dave Matthews Band
Indigo Girls
etc etc etc...

__________________
tie down your hopes,
show me the world.