Looks like the rumors we're right. The BlackBerry 8820 has been launched on AT&T in the United States as of yesterday. The BlackBerry 8820 is very much like every other member of the 8800 series however it sports Wi-Fi 802.11. AT&T is now offering it for $299 with two year contract. Keep an out for all of AT&T's BlackBerry 8800's to go discontinued real soon.
The BlackBerry 8820 isn't showing on the AT&T website as of yet but stay tuned.