Now that I got the phone, I'm trying to save some money on accessories. Since I already have the motorola D1 car dock, I'm wondering if I can reuse it for the bionic. Obviously the phone is bigger and doesn't fit, but in theory I should be able to reuse the windshield mount and car charger, and just replace the end piece that holds the phone. Does anyone know if the end piece is available separately, even from third party vendors?