Hi Marco,
I'm also very interested on live streamed or recorded sessions, even if just from a few sessions. I went through "all" possible trip options (W|A: 2118.59 km), but was unable to conceive a week program below my personal allowance... (curiosity: getting to Aberdeen favouring the train is clearly the most expensive! strange times...).
If I'm not mistaken, at the EWTC, WR used the "services" of http://zoom.us to record the screens (not for live streaming). I just looked at the different options, and it looks like it is possible to do so with the free plan (within certain limits), but most likely there are many other options similar to this one available (more or less intrusive, etc.)
Thank you in advance,
Pedro