https://popl25.sigplan.org/attending/live-streams
I want to say that the cultural changes inside of the ACM to make historical research open access and to have excellent live streams of the conferences is just so damn wholesome and wonderful. Thank you ACM and the people inside the ACM that made this happen.
And in case someone from the ACM is reading this, the live streams are very useful for physical attendees. I was attending Splash! and there were a ton of talks where I would have needed to change rooms, wanted lots of desk space for notes and research. It was somewhat ironic attending half a day from a vacation rental. :)