well, I am upgrading (and paying the price, lol) to the 3GS, and I was wondering if I could keep my 16gb 3G phone and use it as an Itouch? Is this possible, or once I change to my GS phone this one will not work until activiated by another phone account? Please forgive me for asking, I haven't thought about doing this before... Why would I want to do this? So I always have a backup to my 3GS in case it get broken, or whatever, I want to buy a 16GB itouch anyways, so why not just keep this (I know I could get more for it, but it's like having an insurance policy to replace my 3GS if needed)... Also, assuming that it could be used, will everything be active (IE wifi, maps, etc) and not like I would have to go into airplane mode? Thanks in advance! Stoked about getting my 3GS just like everyone else!!