Voice Commands?

Here's the skinny:
http://www.microsoft.com/windowsmobile/en-us/help/more/voice-command-tutorials.mspx

I can't say that I have an answer on the voice commands...but I do have a somewhat answer to your streaming to bluetooth question.

I was looking for a way to stream to my Ipod's-transmitter-to-car-stereo from my phone -- I wasn't finding anything on the net for a micro-usb fm transmitter (that was related to getting my problem resolved). I found myself looking at add-ons available for the TP when I stumbled upon the Anycom Bluetooth Music Station Converter for $10. Basically it sits on that i-Travel thing and accepts a bluetooth output from the phone. I'm now able to listen to my favorite radio stations -- and streaming media sites-- in the car and not hear a single beg-athon or commercial. Given this works on a standard i-pod adapter I think anything accepting an Ipod/phone should be able to accept this converter.

Hope that helps