Something's fishy about this iPhone activation and sync video. Here's a screenshot from the video, showing a suspiciously large amount of disk space on the iPhone, which has been announced as initially offered with just 4GB or 8GB of storage.
Is the iPhone going to be capable of 80GB of storage? Not likely, since 80GB of flash memory puts the price of the iPhone even further into the stratosphere. And, an 80GB spinning hard drive would be much too big and power-hungry. Maybe they just used an 80-gig iPod for this segment of the intro video.