One of the most interesting pieces of information I took away from BizTalk solution days was a comment made by Xterprise during their presentation where they said that the next version of BizTalk RFID would have features specifically for mobile devices. Based on Anush's reaction, I thought this was really super secret information.
Turns out that the fact there is a BizTalk RFID Mobile isn't all the super secret, although the feature set has not been released yet to the best of my knowledge.
BizTalk RFID Mobile Sightings:
An interesting note. The BizTalk RFID for mobile devices is part of the Windows Embedded track, but it only listed under TechEd for IT Professionals.