I was just looking at AT&T's LTE map to see if my area is available. I checked a few weeks ago and there was nothing there. I looked today and it looks like they updated it with LTE cities dotted in green as cities that are coming soon and the blue dots as the existing LTE cities. Looks like a lot of cities are going online by the end of this year. I'm thinking this map update has to do with the new iPhone coming out since many AT&T customers will be wondering when lte is coming in their area so they don't jump ship to Verizon.
Here is the link http://www.att.com/network/
Here is the link http://www.att.com/network/
