Ratatat is pretty ace, though I haven't found any of their albums in stores - only heard the MySpace bits with terrible quality. Of what I've heard, Seventeen Years and Loud Pipes are my favourite tracks.
Jeph recommended them on one of the old "Recommended Listening" pages, therefore everyone here's heard of them. Or at least a bunch of them.
I punched all the girls in the face on the way to the booth to vote for Hitler.
Also, I think they put out an album of people rapping over their tracks recently, no? Some of the tracks, especially on Classics, seem like they are just begging for it.
[20:29] Quietus: Haha oh shit Morbid Anal Fog[20:29] Quietus: I had forgotten about them