Or how about here in good old Texas.  We have one major university in town.  And I could offer up a meeting place.  ( I have two rooms at my office that can seat 100)  You could have it in the winter when all of you are snowed in and it is 70 here  or 21.1 C for you metric types.....

Just kidding, this sounds like fun.  If the time and place work, I would be in.