Not sure if you'll include it, but the Twilight Princess E3 trailer, and the Level 5 Premium Silver demo are both XXXX DS ROMs, there are about 4 iQue games dumped. (Chinese DS, also listed as XXXX ROMs)
Edit: http://gbatemp.net/index.php?gon=1&ndslist=1&os=xxxx, also listed as Others under the...