1. The included comments system is based on Spanish (not a big deal).
2. RAR Radio fully supports a Shoutcast server that is ONLY configured for a single stream. Running RAR_Radio on a shoutcast server with multiple configured streams.... you will hear the audio however there will be no track listing. Apparently (I saw it in the shoutcast logs) RAR_Radio only collects Title information from stream ID 1, even if you specified a different stream.
If RAR_Radio pulled song titles from any stream, it would be a 5 star module!