I was told by a Verizon rep that to use the Droid X as a modem, tethered to a laptop or desktop, via USB cable that you need a the monthly data plan at $29.99 plus another $39.99 per month to use the Droid as a modem. I'm not sure if this is correct or not since there are nnumerous sites that describe in detail how to do this for free, legally. Any thoughts???