I've tried mounting my Google music with GMusicFS, and yeah, that works, but I'm looking to use the actual Google Music app. Every other music app I have sends metadata to my car headunit, but Google music only seems to send the time info (track length, where you are in the track, etc.). No artist, no song name, nothing. I've been digging into this a bit and have found other phones that work with it, so I'm thinking it may be a LGOG thing? Any thoughts on this?