I am looking to replace my current car pc setup with a droid x2. I currently use a HDMI 7in monitor in this setup and I want to use the media dock in my car to hook up the X2 to the monitor. I need to no if the audio from pandora or my stored media will play thru the hdmi or will I have to use a 3.5mm audio cable. Basicly I would just like to drop the X2 in the media dock with out having to plug in any other cables. Also my HDMI monitor that I will be using has a usb touchscreen and would like to know if the X2 will be able to use it for imput. Otherwise I am fine with using the phone for imput and just having a biger screen for Navigation and what not. Thanks for any info.