Please be advised Massachusetts State Law requires a designated person to be certified and act as a Crowd Control Manager at any event:
With an occupant load of 100 persons or more: Occupant loads of up to 250 people at the Student Center or the athletic facility will require one Weston Fire detail. For occupancies of more than 250 people, two Weston Fire details are required.
Located at a "nightclub, dance hall, discotheque or bar."
That features entertainment with music above normal sound levels and that has a specific area designated for dancing.