(i've already posted this on the festivals board, but giving it a repost here..)

someone on another board i read posted this, 'apparently' it's accurate. no idea if it is, though....

The Academy Is
The Arcade Fire
Air Traffic
The Automatic
Badly Drawn Boy
Biffy Clyro
Bloc Party
The Blood Arm
Brakes
Bring Me The Horizon
Buck 65
Clap Your Hands Say Yeah!
Cold War Kids, CSS
The Cure
Cursive
Dragonforce
Elbow
The Editors
Enter Shikari
Fall Out Boy (LEEDS ONLY)
Gang Of Four
The Good,The Bad & The Queen
Good Shoes
The Gossip
Fields
The Fratellis
The Hold Steady
Hot Hot Heat
The Horrors
Ian Brown
Idlewild
Imogen Heap
Jurassic 5
Kasabian
The Klaxons
LCD Soundsystem
Liars
Little Man Tate
Mylo
My Morning Jacket
Nebula
New Young Pony Club
The Ordinary Boys
Poison The Well
Pretty Girls Make Graves
Rancid
The Rapture
Razorlight
The Rumble Strips
The Shins
Shiny Toy Guns
The Smashing Pumpkins
stellastar*
These New Puritans
Trivium
The Twang
The Used
VHS Or Beta
The View
You Say Party! We Say Die!
We Are Scientists
Wolfmother