Since GeexBox is technically a mini-linux os, I was wondering if anyone had tried running it on xbox? I know there's the xbmp and such. ( never used since I don't own an xbox, yet ) I think it'd be cool, just for fun as there wouldn't be any point in it really with xbmp out.

It wouldn't work, you cant just chuck any linux live cd into an xbox, it needs specific drivers etc on it.