[unknown_lamer]

I was able to get this almost working after copying cookies from my browser session, but experienced the same black screen and weird behavior (FWIW, it happened when I installed flash to see if Prime would work out of curiosity).

I rtmpdumped a stream, and it looks like they are encrypting the video/audio streams inside of the flv container, and kodi/mplayer/ffmpeg spew errors because the data is not a valid video stream.