Thanks again. Live recording for HLS streaming is not going to work if the hosts are going to have a tiktok style live match 
where milliseconds matter.
I put this question to AI - ChatGPT 4o and O1 and also to Grok3 of twitter. Grok3 had the best answer which I am attaching here. It’s saying to ask the user to broadcast two streams (to two separate rooms) if the users happen to be on the same worker, otherwise pipe them in. I am kinda liking this solution. This might be good enough for a start but what’s concerning to me now is your warning about pipeToRouter. It’s got to do what it says it does otherwise I am in big trouble.
