Required workshop for people who might like to volunteer as ushers. Call the theater to register. (Number below.) The workshop will start at 6:30 pm and last 60-90 minutes. Discussed will be ushering policies and procedures, including information about the new Andy Boss Thrust Stage. Why do people volunteer as ushers? Well, they love theater--volunteer ushers at Park Square Theatre see the shows that they usher for, free. You must contact the volunteer usher coordinator in advance to register at (651) 767-8489.