Category: Observer Editor “AADL World Famous Trivia”: Ann Arbor District Library February 27, 2026 5:30 pm - 7:30 pm Observer EditorObserver Editor, FreeFree “AADL World Famous Trivia”: Ann Arbor District Library AADL staffers lead 2 rounds of trivia aimed at adults. Prizes. 5:30–7:30 p.m., AADL Westgate. Free. (734) 327–4200. Add this event to your calendar: Google | iCal