ok so I have a motorola Q smart phone and I often use it to play music while driving, but the sound comes from the speakers on the phone (which if I am driving over 50 mph the sound of the motor drowns that out), and I know there are those cassette adapters for portable cd (or mp3) players that plug into the headphone jack. I was wondering if there was anything like that that would plug into the headphone jack of this phone (it is a smaller jack than most headphones and it is made specifically for handsfree devices). and where could I buy one of these and if there arent any then where can I find an adapter that changes the jack into the larger headphone jack (I know they exist, I saw (and used) one last night in the sound booth of the community theater I'm a part of)