Cool song... nice ambient intro. Fun story, trying to open that link crashed FF4 the first time around, so when my tabs loaded up again I had Pandora radio playing at the same time and the tempos matched up. I was a little confused as to why you were emulating Slayer's guitar tone...
Cool I like the effect on the bass. It kind of reminds me of music in Cromartie.
Also, I found a website called Indaba Music (clicky) and basically it lets you upload music, share it with a community, and you can even find other people to collaborate with and download song stems to to remixes and stuff. But most importantly, with it you can sell music on itunes. So James and the twins should check this out.
edit: Testing out the embedded thingy: