My dad is retired military (Canadian), and while he was told that we couldn't stay at Shades of Green, we could go there to buy tickets for our entire party at a discounted rate, as long as he had his retired service card with him (there will be my mom, dad, me, DH, DD7 and DD9).
The discount is about 9%, so we figure it will be worth driving over to Shades of Green for them!