Thank you both. Yes, I know embedding puts us at the mercy of YouTube's layout choices (I don't recall that it used to do that before, they must have changed somehting), but because Vimeo stopped working (C.f. my other post), I had to default to YouTube for now.
I'm thinking about uploading the mp4 on our server, but I would image in that it would result in substantially slower loading times since we don't have YouTube's gazillions of mirrors.
Paul, yes, the RoboSumo event was fun. Unfortunately, I did not get to shoot it this time. Next year I hope.