I encountered the same problems. I believe his site is in the proces of being rewritten. Hopefully, the bugs will be worked out soon.
Thanks, I hope he gets it fixed. I got through on another link, listening on an Arkansas station (from Australia!)
http://tunein.com/program/?ProgramId=30095&StationId=38702
I just heard him say that his live streaming was back on the air, but I just tried his website again and it still says “Forbidden”.