A - Arcade Fire
B - Bell x1
C - Coldplay
D - David Bowie
E - Editors
F - Feeder
G - Gemma Hayes
H - Hard-Fi
I - Interpol
J - James Brown
K - Kasabian
L - Led Zeppelin
M - Muse
N - Nirvana
O- Oasis
P - Pixies
Q - Queen
R - Radiohead
S - Sigur Rós
T - Thin Lizzy
U - U2
V - Verve (the)
W - Weezer
X - X
Y - yeah yeah yeahs
Z - Zutons

this thread is a good idea i like it
A Alice Cooper
B Breed 77
C Cannibal Corpse
D Deicide
E Evanescence / Eagles Of Death Metal
F Foo Fighters
G G'n'R
H HIM
I Iron Maiden
J Jack Off Jill
K Korn
L Limp Bizkit/ Less Than Jake
M Metallica
N NOFX
O Offspring
P Pink Floyd
Q Queens Of The Stone Age
R Rob Zombie/ Rolling Stones / Rancid
S Seether/ Sepultura
T Tenacious D
U U2
V Velvet Revolver
W White Zombie
X dont listen to any beginning with X
Y Yellow Card
Z dont listen to any beginning with Z

Audioslave
Beatles (The)
Catch 22
Dream Theatre
Elliott Smith
Frames (The)
Go! Team (The)
Herbie Han****
Joanna Newsom
Korn
Laurie Anderson
Madness
Neutral Milk Hotel
Opeth
Presidents of the USA
Queen
Radiohead
Soundgarden
Terrorvision
Can't think of a good U
Vandals (the)
World Party
Xiu Xiu
Yeah Yeah Yeahs
Zutons (the)

Atreyu
Buju Bantom
Coldplay
Dr. Dre
Eminem
Fort Minor
Geto Boyz
Hollywood Undead
Incubus
John Legend
Killswitch Engage
Linkin Park
Mos Def
N.E.R.D.
Outkast
Panic! At the Disco
Quess
Red Carpet
Saul Williams
Tech N9ne
UB-40
Vertical Horizon
Wyclef Jean
Xzibit
Young Dro
Zombies

My 2 cents

#-2 Tone Lizard Kings
A-Andrew WK
B-Big D & The Kids Table
C-Captain Squeegee & the Soap Suds / Catch 22
D-Dropkick Murphys
E-El Marko
F-Flatliners
G-Goldfinger
H-Husker Du
I-Interpol
J-Joshua Fit For Battle
K-Kanye West
L-Lagwagon
M-Mad Caddies
N-NOFX
O-Operation Ivy
P-Propaghandi
Q-Queers
R-Rx Bandits
S-Streetlight Manifesto
T-Tupac Shakur
U-Urban Waste
V-Voodoo Glow Skulls
W-Weezer
X-XTC
Y-Yuppie Pricks
Z-Ziggy Marley and the Melody Makers

A- Artic Monkeys
B- Babyshambles
C- Coldplay
D- Dj Medi
E- Eagles of Death Metal
F- Fatboy Slim
G- Goldfrapp
H- Hot Chip
I- Interpol
J- Josh Pyke
K- Kasabian
L- Libertines
M- Mars Volta
N- New Order
O- Oasis
P- Peaches
Q- Queens of the Stone Age
R- Rage Against the Machine
S- Scissors Paper
T- Tiga
U-
V- Von Bondies
W- Wolfmother
X-
Y- Youth Group
Z- Zutons

A - Aphex Twin
B - blink-182
C - CAKE
D - Dandy Warhols, The
E - Eels
F - Feeder
G - Grateful Dead
H - Hot Chip
I - Interpol
J - Johson, Jack
K - Kasabian
L - LCD Soundsystem
M - Modest Mouse
N - New Order
O - Ordinary Boys, The
P - Pearl Jam
Q - Quantic
R - Radiohead
S - Smashing Pumpkins, The
T - Tool
U - U2
V - Venetian Snares
W - Wilco
X - :o
Y - Yeah Yeah Yeahs
Z - Zwan

A- Alexisonfire
B - Blur
C -
D - Deftones
E - Eagles, The
F - Funeral For a Friend
G - Guns'n'Roses
H - Head Automatica
I - Incubus
J - Jeff Buckley
K - Kooks, The
L -
M - Muse
N - Nivana
O - Outkast (just writing that, thought how the spelling Outcaste would have been better)
P - Pixies, The
Q - Queens of the Stone Age
R - Rage Against the Machine
S - Smashing Pumpkins, The
T - Temptations, The
U -
V -
W -
X -
Y - Young Knives, The
Z - Zutons, The

Can't think of the other letters. This hurts my brain.

abandoned pools
between the buried and me
coheed and cambria
death cab for cutie
early november, the
frou frou
gene
he is legend
interpol
job for a cowboy
k's choice
lydia
million dead
norma jean
one dollar short
parkway drive
queen
radiohead
saves the day
thrice
used, the
vandals, the
white stripes, the
xwishforwingsx
yeah yeah yeahs
zao

A - Ataris, The
B - Breaking Benjamin
C - Cure, The
D - Death Cab For Cutie
E - Eric Clapton
F - Flogging Molly
G - Goldfinger
H - Hot Hot Heat
I - Incubus
J - Jimmy Hendrix
K - Killers, The
L - Local H
M - My Chemical Romanc
N - Nirvana
O - Outkast
P - Pink Spiders, The
Q - Queens of the Stone Age
S - Smoking Popes
T - Taking Back Sunday
U - Unwritten Law
V - Vandals, The
W - Weezer
X - Xzibit
Y - Yellowcard
Z - Z-Trip

tried to be a little diverse..