How did he do this? OS X Live DVD (video inside)

okay so i want to do this really bad. if it is absolutely necessary, and i need access to one, my friend does have a mac.

http://www.youtube.com/watch?v=37bvWGuCjFM

if anyone has any idea how he did this please let me know i'm just dieing to get a dvd like that!

I don't know how he did it, but there are probably threads on it over on the OSx86 forums. Its probably easier to do now with Leopard than Tiger. But even at that you'd have to make your own custom dvd setup for your hardware, it would probably still be a huge pain in the rear to do, and at 12+ minute startup to usable desktop is it really worth it?

yeah it's worth it. it's just about having the ability to boot os x straight from a dvd whenever you want.