First that I can remember - Willy Nelson w/my parents

Paula Abdul

Janet Jackson

UB40 (don't ask)

Hootie & the Blowfish

Kenny Wayne Sheppard

Bush

Lollapolooza '94 See Line Up

U2 at Soldier Field

Dave Matthews at Soldier Field

Depeche Mode

Coldplay

Robby" Krieger (guitarist of the Doors)

Not a concert but this was awesome:
Damon Albarn's 'Monkey: Journey To The West' in London

Most Recently and favorite:
Roger Waters performing The Wall in LA

Dream Concert: Pink Floyd in London 

Tom Cocker/Tina Turner

Inland Invasion '02

VANS Warped Tour '03

Jupiter Sunrise

Selacious Crumb

Various Jazz musicians (had a friend who owned a high end jazz club)

UB40 (don't ask)

I love their stuff... :) 

Journey (Brian Adams opened for them), Boston, Billy Idol, Billy Squire, were some of my firsts and just a couple of months ago, I took my kids to see JLS and Olly Murs. :-) 

Bush and Veruca Salt
Faith Hill and Brooks and Dunn
Garth Brooks
Tim McGraw and Kenny Chesney
Family Values Tour '98 or '99 not sure
Anger Management Tour '99 or '00
Tool
Motley Crüe 

Metallica

Brian Setzer

Days of the new

The Who

Charlie Daniels

I've been to a few Bluegrass festivals too! 

AC/DC (San Antonio)
Our Lady Peace x3 (All three in Vegas)
Seether/Three Doors Down (Vegas)
Dave Matthews Band/Los Lobos (Park City, Utah)
Live (Park City, Utah)
311 (Vegas)
Velvet Revolver/Chevelle (Vegas)
Godsmack (Vegas)
Fuel (Vegas)
Red Hot Chilli Peppers/Weezer (FREE!!! in Vegas)
Incubus (Nottingham, UK)
System of a Down (Vegas)
Tori Amos (Salt Lake City)
Kylie Minogue (O2 London)
Foo Fighters (O2 London) 

Godsmack and Oz Fest. I don't really like crowds otherwise I'd go to more. 

@SSDD, totally jealous of you seeing Charlie Daniels.

I have seen:
Chris LeDoux about 10x
Brooks and Dunn
John Michael Montgomery
Tim Mcgraw
And my dream concert would have to be NKOTB!! I know, I am old, but they were my fav back in the day. I will would make a point to embarrass my kids and scream like a little school girl if I got a chance to see them! LOL 

@SSDD, totally jealous of you seeing Charlie Daniels.


;) 

And my dream concert would have to be NKOTB!! I know, I am old, but they were my fav back in the day.

You would have loved one point in the JLS concert. They started doing a NKOTB song and all the moms went crazy and started dancing :-) 

Great thread!!!

Mandy Moore/Backstreet boys
Savage Garden
Poison
Ted Nuggent
KISS
REO Speedwagon
Styx
POD
Linkin Park
DOPE
Cold
Incubus
Voltaire
Ego Likeness
Flyleaf
Breaking Benjamin
Three Days Grace

By far, the best of them all was KISS and 3DG!!! 

I forgot Live...