 When it came time to film the end titles sequence, where Buckaroo  and pals are walking around a dry L.A. aqueduct in step to the  music, the music wasnt ready. Composer Michael Boddicker (qv)  told the film crew to use "Uptown Girl" by Billy Joel (qv) as a  placeholder because it was the exact same tempo. Those scenes were  filmed with "Uptown Girl" blaring from a boom box tied to the back  of the camera truck.