We used to use the A7Engineering eb505 Bluetooth module, and connect it to the Serializer using the information provided in the Serializer User Guide (page 15).
Unfortunately, it doesn't look like that's available anymore. However, the eb500-SER should work, as it has the same supply and TTL voltage levels as the eb505.
http://www.a7eng.com/products/embeddedblue/serial/eb500-SER.htm
You'll also need a Bluetooth module for transmitting the CMUcam2 images back wirelessly. This same module will work for the CMUcam2+ as well.
At some point (next year), it would be nice to integrate the CMUcam2/2+/3 w/ the Serializer, and provide a pass-thru mode, so that you can send commands to the CMUcam2/2+/3 thru the Serializer, and utilitze one serial connection. This would imply that you would need to stop all motors, etc. first, in order to prepare for the lengthy image data that would be spewed back. :)
Best Regards!
Most bluetooth radios for standard laptops won't support two simultaneous connections. Multiple BT devices can be paired to the laptop BT radio, but only one can be open at a time.
So, I guess the app would have to stop the robot, drop the serial connection, open up another one for the CMUcam2, grab the frame, process it however you like, then reconnect to the Serializer, and continue. That's not the most optimal solution, but it's the only way I can think of doing it at this point.
This is even more reason to add functionality to the Serializer so it can pass thru CMUcam2/2+/3 images & data. :)