Well... I ended up not trying the JB3 or waiting for HiMD...
I picked up an Archos Gmini 120 and a set of SP-CMC-2's with a SP battery box. The Archos is very small and is easily Stealthed. Only made it to one show so far... but I'm happy with the results.
Yngwie Malmsteen 2004.04.06 Allentown, PA (FLAC)
I've posted the show on STG ... link here:
http://tinyurl.com/38r8vThanks
-skua-