If you're an AT&T subscriber, you'll know this handset as the Thrill 4G. And if you happen to be a T-Mobile devotee (yes, those are two distinct groups until the AT&T&T-Mo merger is complete), you'll soon get a chance to familiarize yourself with it too, as it has just slipped through the FCC with support for AWS 3G. Specifically, the FCC has cleared an LG 920 smartphone, which a helpful video from LG itself informs us is the Optimus 3D -- the dual-core
