Bloomberg told their intel confirmed that AT&T and Nokia has a plan to announce Nokia Lumia 920 , the Windows Phone 8 Nokia Flagship, tomorrow in New York.
AT&T is planning to host a showcase of their new devices under their contact and Nokia Lumia 920 will be one of these. The event will unveil Nokia Lumia 920, but the device will not available for sale immediately after the event. AT&T and Nokia are a partner in this year for selling Nokia Lumia 900 and they are going to do it again with Nokia Lumia 920.
After unveiling, it will took a several weeks for make an AT&T 'tattoo' on the device. :-)
Oh!! Technology is cruel for my wallet!!