I have a server set up on a machine at work (tons of bandwidth) to rebroadcast my own private mp3 station. It's basically a hub so the stream only gets sent once from my home machine no matter how many people are listening.
I made an alias so if you go to
http://207.228.64.140:8000/nu it will stream
http://philomath.unixcore.com:6789/ ! Feel free to make use of it while it's there, hopefully you'll be able to stream a higher bitrate.