When you login to your PS4 you are running WebGL code. The PlayStation Store, the Music and Video Applications, as well as a good chunk of UX are all rendered within the browser. Don Olmstead spent a good amount of time tuning the WebGL rendering engine, and he will be speaking at +SFHTML5 about how to optimize WebGL usage within the context of his work. There will be plenty of great tips on how you can speed up your own WebGL applications so get your slot now. And for those of you can't make it in person it will be live streamed on Google Developers Live.