I found a couple of apps for the black berry 8830 that do real time tracking and integrate with google maps. I'm not sure if they just plot your course onto the map after the fact or if they do it as you go. The 8830 has gps, evdo, and works as a modem over bluetooth or usb.

It looks like there is a client for black berry.

http://gpsgate.com/index.php?id=98

Probably not what you want though