Band List!

a - Audioslave
b - Blue October (OMG too many Bs)
c - Cursive
d - Death Cab for Cutie
e - Explosions in the Sky
f - Franz Ferdinand
g - Green Day
h - Hinder
i - iSOLA / Imogen Heap tie sorry, didn't list her as Frou Frou
j - Jimmy Eat World
k - The Killers
l - Lifehouse
m - My Chemical Romance
n - Now It's Overhead
o - Of Montreal
p - The Postal Service
q - Queen
r - Ratatat
s - Snow Patrol
t - Taking Back Sunday
u - Ugly Casanova
v - The Vanished
w - The Weakerthans
x - ?
y - ?
z - Zero 7

and there are many runner ups
b, g, s where a bit difficult