This is not a video.
Giz has some red hot video of a Psystar Open PC booting up into OS X. Apparently it works fine except for System Update which gets confused. The system profile thinks that the PC is a Mac Pro.
We have one ordered already and we’re looking forward to enjoying some EULA breaking OS X action this week. We hope to be able to bring the Psystar to the meet-up, actually.