we did HDDMR in 1996, love love loved it!! it is inside.
we were scheduled to see SOA this past dec, but it was too cold i guess, so it was cancelled. we were scheduled for the 8pm show, maybe if we had sched. to the 5pm show we would have gotten to see it. (it is open air, with a roof.)
we are going to the HDDMR for sure this next trip!
have fun!