Walt Mossberg: What's new in tech this holiday season?

At a Churchill Club event, ZDNet talked with Wall Street Journal personal technology columnist Walt Mossberg. He showed us some new gadgets for the holidays, including the new Barnes & Noble Nook; Bayer's new USB-enabled diabetic monitor; the iLane, a portable e-mail messaging device for your car; and the Acer Netbook running Google's Android OS.