I'd record some gameplay videos of a few games(PC / PSP games) and post video reviews around places like youtube and maybe even gamershell (if the new streaming video feature is open to all that is, not sure, just a long-time game/hardware news reader
Would post em in UMD formats for psp gamers on the road as well.
Now if that wasn't possible, well, I guess I'd just really appreciate a psp and an r2, maybe watch a few game review shows on the road.