Very much impressed that channel9 hosts its videos in webm.
I am a HUGE fan of channel9 and i visit this website everyday and consume tones and tones of videos but unfortunately, i am one of those who rarely comment, just view, without logging in.
I use firefox on linux purely as a matter of preference and without any philosophical reason or ill feelings towards anything microsoft. i just prefer linux over windows and channel9 videos behind silverlight was quite annoying since i couldnt stream them and i end up just downloading most of the videos i watch. This was annoying but perfectly understandable(to me).
The other day, while on linux and for no good reason, i clicked on a video expecting a silverlight error and the video played!!!.This was totally unexpected and i am sure quite a few resources are going into this functionality that most likely will not be used my the majority of the site visitors.
I coudnt remember my previous account credentials and i created this new account to say "thank you" to whoever implemented webm videos on channel9.