Well, my list is already way too long to have any chance of seeing even half of them, but hey, who needs sleep anyway? Here are some that haven't already been mentioned here:

Bad Veins
Dead Confederate
Hallelujah The Hills
Frightened Rabbit
The Lemonheads
Die Die Die
Ravens & Chimes
Yo La Tengo
Genghis Tron
Tokyo Sex Destruction
The English Beat
Times New Viking
The Slits
The Virgins
The Airborne Toxic Event
Black Helicopter
People In Planes
Sunburned Hand of Man
The Shout Out Louds
The Pigeon Detectives
The Constantines
Robyn
White Denim
Ha Ha Tonka
Modey Lemon
Hypernova

ps @17: Tokyo Police Club will be at Neumo's on 5/18. Already got my tix!