Recording stream Knotfest

[NastyMcNater]

Tried to get VLC to open the knotfest stream with no luck. Couldn't play it, convert it. Tried converting the desktop but didn't know what to use as an audio source. If someone knows a/the url that is functioning properly please let me know. Or where to find the audio source when converting desktop, (I'm using chrome browser to view the stream).