I'm thinking about upgrading to the rb1 navi. Is there way I can plug 3.5mm standard stereo jack in to it. I have seen adapters for Ipods but, of course I don't have an ipod. I use my palm treo 700wx's media player for a mp3 player and just a normal male to male patch cord plug into my aux on my deck now. I read somewhere that the rb1 is bluetooth capable. Would I be able to listen my music that way or just only make phone calls?