Cool! I need to try this someday (week). And the video is just pure madness. You might want to add a small warning, though - I'm not an expert nor an epileptic, but the video does look seizure inducing to me.

Plug: Maybe you could try a tiny chrome plugin I wrote:

https://chrome.google.com/webstore/detail/dont-you-have-anyt...

It's a simple site blocker I made after doing the same /etc/hosts routine a couple of times.