there are a couple of things i would like to chime in on here.
i think that resurrecting the Rochester off season would be great! (Kodak used to have one every year) here are a few logistics to worry about. the field control, location, field parts, how many teams, one day/multi day, what game will be played, and the liability of the whole event.
i think that it is great to work on this but just make sure you are covering all the angles so that it will be a great event for all. btw i am pretty sure i can get 73 here and know that 340 is always down for this kind of stuff (even though i don;t officially speak for them)
another suggestion is to contact mike wade, who works for NASA Goddard because he owns a field and does alot of the off season comps.
Mike Wade, NASA Goddard SFC:
mwade@mscmail.gsfc.nasa.gov
good luck and let me know if there is anything i can do to help