Just because all the official announcements have come from Canadian carriers, certainly you weren't thinking that US carriers were going to be passing over the BlackBerry Pearl 3G were you? Engadget has just spotted both the BlackBerry Pearl 9100 and BlackBerry Pearl 9105 in the FCC approval database. No US carriers have stepped up to the plate to claim they will be exclusive or official carriers of the device. But, given that the BlackBerry Pearl 3G has been seen in every flavor but CDMA it's pretty much a lock in that AT&T and T-Mobile will be onboard. With RIM touting a May release across the board, expect to hear from the mentioned carriers soon.