As a final addendum to my post on Crystal Castles, I present:
Yes, somebody did a pure chiptune remix of Crystal Castles. I love it; it’s so meta. A lo-fi 8-bit remix of a song that, itself, was a lo-fi remix of a song. At this point, I expect and hope that somebody brings down the bits even more and remixes the 8-bit version using Monotone.