I agree with Mr. Mophead. To add to that, I dig whatever you used for that bassline (the buzzy saw kinda thing? The notes you picked for it work really well, too). Vocal samples are killer.
I wasn't as much of a fan of whatever was going on around 1:40 -- that higher pitched swirly thing. I don't think it fit in with the beat as well as the other elements, and it got kinda distracting when the volume on it would drop completely, and then come back in.
Then again, if someone was rapping on top of it, I wouldn't notice it as much. Otherwise, the beat's amazing. Love the drums. Always got that sick sounding clap to it as usual.
The ending was cool, with the vinyl sounding scratchy noise. Lent to the ethereal vibe.