Breck's is not a tent! Because its an annual event, they built a beautiful permanent structure. Has a middle hall, a merchandise store (smaller than the main ones) and 4 different restaurant venues, plus the aforementioned putting greens outside.
You have to have a ticket that allows entry, and cannot get in otherwise. If you cause a disturbance of any kind, you get kicked out and whoever owns those tickets may be subject to losing them, so if you are a guest on a ticket, please behave.
They have members outside as greeters. The year I went, then new member Condi Rice welcomed us to the tent and we had a nice chat before going in for breakfast.