The day found me in Chicago driving a rented Ford Focus. Although not equipped with Sync, this one did have the requisite power plug (the politically correct term for a cigarette lighter receptacle present in every vehicle on the planet) and 1/8" aux jack (present now in most modern vehicles.) Driving around Chicago-land, I was streaming 24Kbps and even 64Kbps radio stations on Tuner2 without a hitch. Sweet!
Another city tested positive for Internet radio in the car.