Oh, Ok. Have you tried the Voice search option under the Navigator app? The whole navigator layout looks like the docked Droid interface. It has a Footprints link, Navigation, Voice Search, View Map, Search and make a call.
Also, I just found, that if you just press teh serch soft key, it pulls up the quick search box that also have a microphone icon at the end. If you press this it also opens the voice search. You get a little box with a mcrophone and it says speak now.
Hope this helps. I really haven't played with this too much yet.