So, I never thought I could afford a Mophie JuicePack Air case for my iPhone 3GS. And then I looked on Amazon two days ago. $20 and prime shipping later, I have my case. It appears to be full of awesomeness. However, in my iPhone "workflow," I have one issue. In my car, I have the super-cool Griffin AutoPilot that I got also on some sort of closeout/clearance deal. It has a dock connector pigtail that lets me play audio and charge simultaneously. Does anyone know of an adapter that would go from Apple Dock female to Micro USB male? How about pinout and source for me to build my own? I like my AutoPilot enough to go to the trouble. TIA!