Hi all, Im going to NYC in a months time and I was wondering - if I bought an iPhone there and activated it via "DVD John's" Theory (http://nanocr.eu/2007/07/03/iphone-without-att/) therefore using it without calls,would -this be legal? -is it a waste of time and better to buy a 16GB ipod touch? -could apple update their systems and deactivate my iphone? -does this theory even work? I need your views, please!