New program out, and MOST of the bugs have been worked out. It allows me to use the button on my headset to load/launch/play/pause PTunes, and is supposed to give you control of phone calls using the button. (I haven't tried the phone controls yet.)

I can confirm that it does handle PTunes. Fantastic to be able to once again start and stop the file from playing without taking the phone out, and using the key pad.

Headset Control - availabe at