IN APRIL, as cheers for essential workers were becoming a 7 p.m. staple, St. James Place in Clinton Hill turned into a dance floor. The party originated with one family: president of the block association Gail Bryan-Vill, 63, whose husband, Jo Vill, 63, and son, Chad Vill, 31, started playing music from their brownstone to accompany the nightly clap. The celebration grew from there, and now, Friday through Sunday nights, crowds of up to 100 people come on bike and foot from Brooklyn, Queens, and Manhattan to dance, Rollerblade, Hula-Hoop, and blow bubbles.
“We’ve come closer as a community because of it,” Chad says. “The opera singers Paul Grosvenor and Imani Mchunu Grosvenor across the street, who have performed at the events, have lived there for two years. We didn’t…