Hey,
Having a 2nd mat would be awesome! i'm just getting mine reinforced now

As for setup yes i would have it plugged into computer with speakers, most likely my own, but depending on circumstances i could get it all set up elsewhere.
I agree that ddr and the heat don't mix well, and i somehow don't think people will be very happy during the night when they're trying to sleep. Perhaps in the early morning?
I suppose ppl who want to play should bring a change of clothes or at least deoderant, but they should know that already

R4N, u clearly have not heard enough jpop and eurobeat to like it, so we will have to set up near you.