Pennies from Heaven (1981)
Peter's character sings two lines from Singin' in the Rain.
When Eileen and Arthur are in her kitchen discussing her pregnancy, she begins grinding coffee beans in a hand grinder (iron box with grind handle in lid), just as Maria, the pregnant maid in Umberto D., does during a kitchen scene in that film.
Steve talks about his role in the movie.
Title mentioned by Peter Lamont
Filmographical reference re Ken Adam
Musical numbers happening in characters' minds
porn title seen: "Penis from Heaven"
"Go home and wait to star in a better dance movie, like"
Poster is shown
Clip of Christopher Walken shown in a segment on the music video of Weapon Of Choice, in which he starred.