“Arts and sports suddenly had something to say to each other. Arts groups surely capitalized on the moment, holding Eagles-themed promotions to sell tickets to their performances and using the chance to shed their sometimes-elitist aura. But the arts in a way were just expressing the larger civic sentiment as they often do, whether with an orchestra concert at the Mann after 9/11 to calm a shaken city or a choir and ensemble assembling in a Rittenhouse Square church to memorialize victims killed in 2016 at the Pulse nightclub.”