Thanks to my awesome MIS (Managing Information Systems) professor requiring us to read this 100 Best Undiscovered Websites article, I found a fantastic site called Mux: Happy Hungry Videobot!The basic gist is this: you either upload a video or type in a video url, and the happy hungry videobot converts into whatever format you could possibly dream of, including iPod, quicktime, mp3! You name it, they can convert to it.
I guess this is sort of music-related because I've already used it to grab a couple of hard-to-find songs from youtube, including Seriously's unreleased new song "Wish Upon" and "Praan" by Gary Schyman (yes, the background song to "Where the Hell is Matt? (2008)").