Ginger Rogers and Ann Miller tap in time and rat-a-tat lines. Lucille Ball braves a date with an obnoxious lumber baron. Eve Arden can't recall Hamlet but one meets so many people in the big city. And Katharine Hepburn becomes Broadway's biggest star in a play wherein she notes, "the calla lilies are in bloom again." Stars galore shine in this nominee for 4 Academy Awards , including Best Picture, a fast, witty story of aspiring actress