Re: 3D-con is this week!
I wrote a small app to transmit a URL to sView on Android to stream videos on it.
For youtube, it relies on external services, but I manage to watch the stereoscopic videos I wanted in the past. I never tried live streams though.
I explained it here: https://photo-3d.groups.io/g/main/topic/73955295#124943
On PC, you can launch sView with the URL in the command line.