Pretty freakin' cool.
I like this, but i don't know why. Maybe it's the haunting, cryptic vocals, the simple-yet-perfect bass riff, maybe it's the sickeningly-sweet melody, I dunno.
This is some good stuff, I know that. The drum loops are really cool, excellent use of the hats, and the fills are well done, and the sine wave comes in and just punches me in the stomach, it almost has a hip-hop flavor to it (the sine wave, not my stomach), but that's a good thing.
Altogether, this song is catchy as hell and just plain awesome. I only wish it was longer.