OK...I'm looking for an accessory that is so simple I can't believe I can't find it. 1: I hate my bluetooth earpiece. My ear always comes away from a long drive chafed and sore. Tried lots of different ones, ranging from $30 to $150 ... didn't change much (some, but not much). 2: I LOVE listening to Pandora over my radio in the car during my commute. I use a tape adapter, and I'm good to go! So, what I'd like is a splitter that had a full iPhone headset plug (ie, headphones and mic) and then separated the mic from the headphones ... so I could plug my tape adapter into the headphones and a separate, decent mic into the mic. That way when someone calls while I'm driving, I can answer and just talk, and their voice will come out over the speakers ... and when I'm done, it goes right back to Pandora. Anyone know where to find such a beast? I've tried stores, google, etc and I'm bombing out. Hell, I'd solder my own together except I can't even find the CONNECTOR ... grr! Thanks!