On a Sunday afternoon in Brooklyn’s Industry City--a 6-million square foot warehouse space on the water in Sunset Park--you can hear the echo of bass from deep disco and funk, smell the decedent scent of pastries from Colson Patisserie and feel the sweat of hundreds of dancers having the time of their lives, hidden away from all inhibitions. This, of course, happens every Sunday, by way of Justin Carter and Eamon Harkin's dance party, Mister Sunday.