Seems a little premature right now. I don't think we're quite at the "explosion" level yet for this type of device, like when the iPod blew up in, what, 2001?

Seems a little premature right now. I don't think we're quite at the "explosion" level yet for this type of device, like when the iPod blew up in, what, 2001? I think we're more at the Zen/CD-MP3 player level... feeling out what's possible with convenient technology before someone hits on something and adds a twist or a feature that makes it click not with tens of thousands of people but with hundreds of millions.