When I had my Voyager, I could use my bluetooth earpiece to talk on the phone, and also get the audio from the Navigation to come through the earpiece. I was surprised tonight that when I was using my GPS on the Droid it didn't come through my earpiece which resulted in me turning my radio down significantly so I could hear the phone. I also have a stereo bluetooth headphones that I already paired and see the icon on the screen, but when I play a video or some music, it doesn't come through the headphones. Its still coming out of the Droid's phone speakers. Its showing that it is connected in my notifications bar too.