Broadway Melody of 1938 (1937)
brief clip seen as backdrop in Mida King montage
mentioned by Murphy
Drebin sings 'I Didn't Want to Do It" as part of his tribute to Judy Garland
Link singing to Tracy's photograph during "Without Love" is an homage to Judy Garland's performance of "You Made Me Love You"
Sophie Tucker was the Star of the movie
Polly (Twiggy) sings to a picture of Tony (Christopher Gable) a la Judy Garland