I'm going to preface this post by saying I know absolutely nothing about The Knife, and I don't really have time to research them right now. But this song is fu**ing awesome.
I found it via Brooklyn Vegan's post on Jose Gonzalez (he covers this song on Veneer, and his version is great too...listen at his myspace). Something about this song makes me so nostalgic for the '80's. The part of the '80's that didn't suck. And I don't get nostalgic.
The Knife Heartbeats mp3
I found this song at Guava Maffiosa. Ridiculously good blog that you should all check out.