Oh, another side project I'm working on: a "high touch" music recommendation service. Like Pandora, except your recommendations are chosen by a real person instead of an algorithm. Downside: you get far, far fewer recommendations; upside: you can tell your recommender exactly what you want, exactly what you did or didn't like about a track, etc.
Beta-testing it with some friends and family now; we'll see if it grows into anything real!