So, I don't know if this has been around for years or what, but in the (fairly frequent, nowadays) event that your youtube video is "buffering" and you get that circle of dots whirling around on your screen, if you hit the "down" key the whirling dots will turn into a snake of dots and you can play SNAKE! Maybe it's only with the new update of google chrome. I urge you all to not try it out.