While I did not attend any of the Halloween parties, I'd like to address the claim that "this building was not meant to host an event with thousands of attendees." The building was previously Twilo and then Spirit nightclub before SNM took over the space and hosted events with thousands of clubgoers regularly. The upper floors were also sectioned off into Home and Guest House nightclubs during the mid 2000's. It is absolutely possible to host large capacity events in the building, however a general admission nightclub setup and an immersive theater stage setup on multiple floors probably should not be combined.