Not as far as I know. Ended up there with coworkers one night and there was open space.
No...just official ID acceptable to MA State law. Regardless of your age
It would be wise to reserve a spot if you want to sit outside
definitely call ahead, I'm not sure if you can make reservations but there is a limit as to how many people can go out on the roof deck. the last time we went it was a two and a half hour wait to get outside
I'd say you don't need one
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