October 23 to Mexico City in 10 Steps
- October 23 is the birthday of Ellie Greenwich
- Ellie Greenwich wrote River Deep-Mountain High
- River Deep-Mountain High was arranged by George Tipton
- George Tipton arranged Escape Possible
- Escape Possible was published by Six Continents Music
- Six Continents Music published Mrs. Livingston I Presume
- Mrs. Livingston I Presume was written by Harry Nilsson
- Harry Nilsson wrote Let Me Go Free
- Let Me Go Free was published by Perryvale Music
- Perryvale Music published Mexico City