Filed under: Tech Stuff, Home EntertainmentAs reported by Variety (and just about every tech site on the planet), Steve Jobs' keynote address at MacWorld 2008 on Tuesday morning included details on Apple's new movie rental plan. The gist of it is that Apple TV users will be able to rent and download movies from all the major Hollywood studios directly from iTunes. The details, though, are where things get squiggy.As our sister site Engadget promptly pointed out, while the firmware for Apple...