Will anyone really use this for anything other than taking a pic of yourself? (at least early on) I hope a feature like this with video call capability works with all carriers...especially the new iphone 4g (im an HTC man, but the fact is so many ppl will have the new iphone). i have the feeling we will be the firsts with this technology and never really get to use it on a regular basis with this particular phone. I hope i'm wrong. any thoughts? thanks