Ooo this is fun! I live in NYC but here are some massive public nuisances in Milwaukee:
Milwaukee Marathon
Meet Me On Milwaukee open streets
United Performing Arts Fund's Ride for the Arts
58th Shamrock Club of WI St. Patrick's Day Parade
Summerfest (3 weekends this summer including this wknd)
Mx. Tiffany Leigh
Shutting down Lower Manhattan is a massive public nuisance that blocks commutes and prevents ambulances from getting to emergencies. Do you really think this is going to win over the working-class drivers stuck in traffic? Listen, I like the Knicks too. But this strategy does not help your cause.