Unfortunatly, the only way is to have a copy of the HT EP (or know someone who does.) I can't say any more than that because of legalities and my position, but take it as you will :P
yeah, you can download the cd's
there's the 2-track demo cd, the 8-track demo cd, the 9-track demo cd and the 4 tracks from the old hybridtheory.com site
I really think LP should release an album with these demos on it. It would sell MILLIONS
Aren't the old demos available with LPU?
i strongly reccomend songs such as fuse and step up.