Over the years, I've been to many, many concerts. I was just just trying to come up with a timeline, and this is what I've got so far. I know there are many I've forgotten since, but i'll see how many I can remember:

1992
Toad The Wet Sprocket (Cal Poly)

1993
Depeche Mode – San Jose

1994
Depeche Mode – Blockbuster Pavilion
Tori Amos – Arlington Theater Santa Barbara

1995
+Live+ – Santa Barbara
REM – Arrowhead Pond
Tracy Chapman – Wadsworth Theater (LA)

1996
Tori Amos – Santa Barbara
Tori Amos – Los Angeles Greek Theater 2/28 and 2/29
Natalie Merchant – Santa Barbara County Bowl
Counting Crows – Wiltern

1997
Eurythmics – Staples Center
U2 – LA Coliseum

1998
Elton John – Great Western Forum
Radiohead – Universal Amphitheater

1999
Alanis Morrissette and Tori Amos – Orange County
Pet Shop Boys – Los Angeles
Jurassic Five – Orange County

2000
Fatboy Slim (small club in LA for release party)
Counting Crows and +Live+

2001
U2 – Anaheim
Depeche Mode – Santa Barbara
Pete Yorn (I think it was this year) – Pomona

2002

2003
Tori Amos – Santa Barbara
Radiohead – Hollywood Bowl

2004

2005

2006
Pet Shop Boys – Universal Amphitheater
Scissor Sisters – Los Angeles
KCRW Evening Becomes Eclectic (Death Cab for Cutie, Franz Ferdinand, others)

2007
Scissor Sisters
Stevie Nicks
True Colors Tour (Erasure, Cyndi Lauper, Deborah Harry, Dresden Dolls)