It seems only fitting that in preparation for the release of 808s & Heartbreak, Kanye would dip into his back catalog to remix and revisit some of his best material. These are not self-indulgent remixes either; they legitmately add a new flavor to his primarily Graduation-era material. The real story, of course, is that Kanye is releasing the "Sky High" mixtape exclusively on imeem, which seems to be a growing trend for bands looking to find new ways to get their tastes and ideas out in the open outside the crumbling record industry system.