Great question.
One cool thing about making theater is that you work long hours for low pay in mostly windowless rooms, and as a bonus, you give up your nights and weekends. The one day most theater people get off is Monday.
Which is why this coming Monday, October 12 is Industry Night, for the people who make everyone else's Saturday night happen. You are also encouraged to come on Monday if you just happen to be free on Monday and want to live exotically, like a theater person.
You've built the set, poured the drinks, taken the tickets, hung the lights, run the board, struck the set, texted the late actor, comforted the director, struck another set, practiced the choreography, memorized the lines, answered the audience questions about memorizing all the lines, and struck an entire third set. So for Monday night's performance of Nevermore, arts industry workers get 25% off with INDUSTRY25. You've earned it it, and also it's likely the only night you can come.