Following a series of delays and setbacks, it looks like the Thrill 4G will indeed be coming to AT&T on September 4th. The carrier confirmed the date late last night, in a tweet promising that LG's glasses-free 3D handset will make our world "come alive." Back in July, AT&T confirmed that the US version of the Optimus 3D would officially sell for $99, though that could very well vary across retailers. Hit up the source link to find out more, on AT&T's product page.