AT&T might have something big here. They have recently launched AT&T Video Share, the first and only service(so far) in the U.S. that allows the user to share live video over their wireless devices while participating in a voice call.
As of right now, this hot feature is available in Atlanta, Dallas and San Antonio. Expansion to the rest of technology-hungry America will begin in late July. The service works only through AT&T 3G wireless network.
AT&T has apparently done their research for customer interest in a feature like Video Share, including sharing special moments and occasions, the feeling of “being there”, and getting/receiving advice. According to AT&T, Video Share enables one-way, live streaming video feeds, which can be seen by both users while they are holding a two-way conversation.
Via[AT&T Video Share]