Empire of the Sun - Walking On A Dream

I know this is a fairly old song (released in what, 2008/2009?), but Australian electronic duo Empire of the Sun's Walking On A Dream is on constant replay for me right now. The music is evocative, electronic but not overwhelmingly so; the lyrics, which describe how it feels to be in love - at least while you're having sex - are beautiful. This is undoubtedly one of the best songs of 2009. Or 2008. Whatever.

We are always running for the thrill of it, thrill of it
Always pushing up the hill searching for the thrill of it
On and on and on we are calling out and out again
Never looking down I'm just in awe of what's in front of me