Let's add Beatin' Up Girls, Veil of Maya, Seas of Trechery, I Wreastled A Bear Once to my list :]

fall out boy,
the acadamy is,
plus 44,
cobra starship,
the rocket summer,
the secret handshake,
boys like girls,
metro station,
good charlotte,
the maine.
and two other bands that i dont remember the name,

oh,
and i met:
john, paul, and bryan from BLG,
Mason from metro station,
all the guys from the rocket summer,
and all the guys from the secret handshake.

Billy Talent, Anti-Flag, De Bierefluiters (They're Dutch)

Fall Out Boy.
Other Local Bands.

Yeah
Soo much eh?

A Bullet For Pretty Boy, Before Their Eyes, Drop Dead Gorgeous, Memphis May Fire, Pat The Human.

Palmdale Casualty
PluginOut
MC36
Pure Fucking Arrmageddon(Mayhem Cover Band)
A Germs Tribute Band

tons of other local Palmdale/Lancaster bands

Suicidal Tendencies
Ten Hole Boot Boys
Styx (lol)
REO Speedwagon (ultra lol)
Slayer
Iron Maiden
The Casualties

bands iv seen live in south africa ..korn, good charlett,30 seconds to mars ,muse,seether..aka sarren gass,crash car burn,underouth..wow they were amazing !! Kaiser cheifs,fall out boy...woodstocks just around the corner hehe cant wait!! Whoop whoop!

Panic at the Disco
Cobra Starship
The Academy Is...
Goodnight Nurse

3OH!3
Alesana x2
The All-American Rejects
All Time Low
August Burns Red
Avenged Sevenfold
Bring Me the Horizon x2
Chiodos
Cobra Starship
Dead Poetic
The Devil Wears Prada
Every Time I Die
Fall Out Boy xToo many
Family Force 5
Forever the Sickest Kids
Four Year Strong
From First to Last x2
Funeral For a Friend
Gym Class Heroes
Hawthorne Heights x2
Hidden in Plain View
Katy Perry
Matchbook Romance
The Matches
Motion City Soundtrack
Norma Jean
Paramore
Pierce the Veil
Reel Big Fish
Revolution Mother
Rise Against
Saosin (Anthony Green saosin)
Say Anything
Scary Kids Scaring Kids
Senses Fail
Set Your Goals
Silverstein
Sky Eats Airplane
A Thorn For Every Heart
Underoath
We The Kings


Wow, After typing all that out I'm pretty proud of myself haha.

will this is all i can remember and most of them ive seen more than once:

Muse
MCR
Queens of the Stone Age
Dillinger Escape PLan
PArkway Drive
The Deftones
FooFighters
Biffly Clyro
Shy Child
The Streets
Lost Prophets
The Subways
BLoc PArty
Kings of Leon
Kaiser Chiefs
Rammsteiin
Maximo Park
The Futureheads
Editors
Arctic Monkeys
Rage Against the Machine
Smashing Pumpkins
Gotye
British India
Jackson UNited
Anti-Flag
Rise Against
The Used
UNderoath
Meshugah
Mars Volta
At the Drive In
Sparta
The PLastiscines
The Black Keys
The Killers
Jet
The Vines
THe HIves
the Strokes
Midnight Juggernauts
Opeth
SLipknot
Jack Johnson
Modest Mouse
Sufjan Stevens
Powderfinger
John Butler Trio
John Lee Hooker
Steve Earle
Steve Vai
Eric Clapton
Paramore
Josh Pyke
PAtrick Wolf
Wolf and Cub
Cog
Butterfly Effect
Birds of Tokyo
Karnivool
Martha Wainwright
Rufus Wainwright
The Kooks
Tokyo Police Club
Hadouken!
Killswitch Engage
Alexisonfire
Thursday
Gallows
The Eagles
Lily Allen
Dizzee Rascal
Damien Marley
Fall of Troy
The Getaway Plan
Panic at teh Disco
The Academy IS...
Cobra Starship
Chiodos
Nine Inch Nails
Tool
Silverchair
Gyroscope
Shihad
Cat Empire
Ben Harper
Bjork
Sigur Ros
The Shins
Dash and Will
The Music
Coldplay
Tv on the Radio
PJ Harvey
Nick Cave and the Bad Seeds
The Galvatrons
Devo
Wolfmother
Interpol


cant remember anymore atm