Everyone EmuRadio is still up and running. The listen link is here
http://www.loudcity.com/stations/emuradio/tune_in . The website on the bottom portion will say it is not found, but if someone is DJing you are still able to hear it if you look at the top bar and click play, or choose on of the clients to open it on.
If you want to talk with the DJs go to the SWGEmu IRC and go to #emuradio. Always people in there.
-Z-