Hall’s singing partner); EDITOR (29D. Blue-pencil wielder); RATER (30D. Judge of sex and violence in films); USO (38D. Grp. Helping those on shore leave); and EZRA (56D. Poet Pound) -- some with a NAMETAG (4D. “Hello” sticker), some with a BADGE (66A. Sheriff’s symbol); some with an OBIT (3D. End piece?).