BlackBerry Maps, AT&T, 8120, SUCCESS!!
 

I followed a post in the beta you than me forum to install BB Maps on OS 4.5... Worked like a charm! Not only that, having been with AT&T since my introduction to BB with an actual data plan, but google local search is integrated into BB Maps!!! I dunno how long this feature has been included (fairly new) but, WOW!, I am definitely excited....

I love using google to find stuff I need, and now I can get directions and the phone number for it in one sweet package!!

Sorry if I sound a bit enthusiastic....but man! this is great news!!

Cheers!
Myk