I am a new user of the Droid in general. I have a few questions... I see in a lot of screenshots of ppl's phones there's a camera icon in the notification bar, is this an app? On the phone there's a 3g Mobile Hotspot icon. I am guessing you would use this to tether your phone. If I set this up will I be charged, or will it just not work period(I don't have the tether service)? I am afraid to even open it to see, from fear of it charging me. From reading posts, I understand that if I root my droid I can use it to tether freely. How does it work freely, I just find it hard to believe. Thanks.