In the coolest workaround yet, Infinitec out of Dubai made this nifty little gadget that lets your server, NAS, or any PC with media be accessible as if it were on a USB thumb drive. It even fakes out file systems that have a 1 or 2GB barrier. It relies on wifi so you do have to be in range. . . we can dream.
http://www.engadget.com/2010/01/07/exclusive-infinitec-demonstrates-ium-ad-hoc-streaming-device-m/