How To Sleeveface?

The phenomenon we took a not-at-all deep and detailed look at last year now has a website, a fancy ?, and a how-to guide for those that are mystified by the process. (Tip #1 for such people is that sleeveface is really difficult to do with illegal MP3s. Legal ones too, actually.) Maybe this is the answer the music industry’s been waiting for! Well, this or Perez.