name me some of the grt indie rock bands and songs ?

u can go for kasabian and arcade fire ... they r amazing too....

It kind of depends on where your tastes land as far as sound. I like Kirby Krackle they have songs like Ring Capacity and Vault 101. Those two will probably be quickest to find. I think Ookla the mok is good with songs like Arthur Curry. Jonathan Coulton is definitely good, songs like Code Monkeys and RE: Your Brains.

Arctic Monkeys if they are still alive. :-p