Anyone tried the Tom Tom LE unit with the Treo 650?

They have this one at a local Best Buy, put it's not on display so I can't test it with the 650 to see if it will pair. I'm already using Tom Tom 6 with the 650, but I'm moving to a standalone setup so I can talk and navigate at the same time.

I'm not looking for a lot of advanced interaction between the devices, I just need to be able to lookup contacts for addresses and pull down traffic and weather via the 650 to the Tom Tom.