I've been thinking about Rob's original idea, and what I'd personally like to see is a pocketable server with innate bluetooth, wifi routing ability, static storage, etc. Think about LAN parties taken to the next level: WLAN parties with MIDs of any kind that share a game hosted by the pocketable server.
Or use this: http://news.softpedia.com/news/OpenB...nd-82111.shtml