Sullivan Room's venerable Propaganda has hosted the likes of Richie Hawtin, Carl Craig and Ralph Lawson at parties past. Tonight edition features Hector Romero, the Def Mix vet and coleader (with Satoshi Tomiie) of Saw Recordings. His house-music career dates back to the late ’80s, when he was working at the seminal Emotive label. And, hey—it's his birthday!