Has anyone removed the forward facing plastic cowl below the arm rest? How do we remove it? Thinking that we might be able to mount a tiny M-SATA SSD harddrive behind the cowl and connect it via the USB socket. It would be easy to then add a 128GB or 256Gb storage drive for a heap of uncompressed music. Do we know what is behind the 'speaker' grill? Pic is sideways, top to the left.