Flyers urging neighbors to pack the Swinging Sixties Senior Center at 211 Ainslie St. in Williamsburg are circulating across East Williamsburg and Bushwick ahead of a pivotal public hearing tonight at 6 p.m. on the venue formerly known as the Brooklyn Mirage.

If you’ve walked past a telephone pole in our neighborhood this week, you may have seen the flyers. “COMMUNITY BOARD 1 PUBLIC HEARING · BUSHWICK RESIDENTS, THIS IS IMPORTANT!” they read in bold, block letters, urging residents to show up tonight and make their voices heard on the future of the massive nightlife complex at 111 Gardner Avenue and 140 Stewart Avenue.

Tonight at 6 p.m., Brooklyn Community Board 1 will hold a combined public hearing and board meeting at the Swinging Sixties Senior Center at 211 Ainslie St. in Williamsburg. The main event: a 20-minute presentation from the new operators of the former Brooklyn Mirage, who are seeking a new liquor license for an open-air cabaret venue with a capacity of more than 7,850 patrons.