Videos don't do anything today

I'm using chrome and videos don't do anything today for me. I hit play and it just fades a little darker and then just stops, the loading bar thing doesn't even come up. I've tried progressive and streaming and it almost looks like the videos are just acting like they have a length of 0, but I don't know.

EDIT: HTML5 does actually work for me, the other 2 don't.

Just today? Maybe that means the crew is working on videos today. Hopefully.

All videos or specific videos? Can you link to some non-working ones?

Also, what OS and browser are you on?

Thanks