The "geniuses" at my local Apple Store have provided conflicting information. I have been told by 2 that an iPad 2 can connect to directly to one of HP's ePrint series printer. I have been told by 2 others that you must have a Wi-Fi network to which both devices connect. Has anyone been able get an iPad 2 to talk directly to an ePrint printer using an AirPrint enabled iPad application, like Safari? (With no intermediate wi-fi device, just a straight device to device handshake?)