My brother and I did this as kids and laughed until we cried…so we created an app for it! It’s called sleevefacer and you can find it here: http://itunes.apple.com/us/app/sleevefacer/id4715…

Choose some album art, line it up and snap a photo…it’s easy, fun and very addicting. Check out some examples in the gallery at http://www.sleevefacer.com