I have heard some talk about the possibility (and it was only something that has been brought up - I have no idea if it was looked into or not) of some of the smaller MA area getting snoflex. I know there is a new snoflex area in Denver, and I thought one was going in NY (but I may be mistaken). I know there is also a ski simulator in Albany, NY. Tenney Mt opened last year in the summer, but only for a few jumps and rails, no open skiing, but with their ICS (Infinate Crystal System) snowmaking, they could theoretically open year round (but didn't they have money problems this year?).
Basically, I just ski in my dreams in the summer too, but I intend to make it to Hood or Whistler one of these years to do some summer sking, as well as possibly looking to go to NZ, Aus, or Chile to teach one summer.