The deck from my presentation is now available:
https://docs.google.com/presentation/d/1QzdM2ocY8bQf0jtZZDV49L88P_PabMdThJSEZrweAF8/

The videos is available as well:
https://www.youtube.com/watch?v=R6AEY1gh9ig

You can also find many more awesome videos on the PerformanceObserver YouTube channel:
https://www.youtube.com/@PerformanceObserver