TiVo's Wireless G USB network adapter has been out and about since late 2005, so to say an 802.11n version is past due would be understating things dramatically. At long last, it seems as if high-speed network access is coming to the heralded DVR, with an AN0100 802.11n AP recently splashing down at the FCC. There's no instruction manual or indication of whether this is the device we've