The headline "Forced By Weather To Cut Radio Programs" appears first next to a story about Al Jolson going overseas to entertain the troops and then again, several years later, next to an article about Jolson's successful return to show business.
During the black and white test film sequence Larry Parks (as Jolson) doesn't have his white gloves on--from the hand clap at "Don't cry Tootie, don't cry" until the end of the song.
Jolson's third wife's name was not Ellen Clark, but Erle Chennault Galbraith.