'ambulance' by tv on the radio.
i know it's pretty old but i put it on last night when i'd been trying to sleep for ages. it just sounds so amazing. i don't think i can describe why. and how does he keep up the du-du-du-du-du-du bit (i know nothing about music) all the way through or is it looped? and the lyrics fit it so perfectly.
anyway. that's pretty much it. it didn't make me sleep but it made me realise it's genius.