Hocus Pocus

I want a car audio system with a USB port that will play music that’s stored on a connected flash drive (in a specified folder or whatever), giving me options to play the music in different ways (by album, artist, randomly, etc). Ideally it would also have a small display to show embedded album art.

I want to be able to authorize a user or users to view an online map showing the current (or last known) location of my cell phone.