For another "just in case", that song is included on two different DVDs: Sing Along and We All Sing Together. Of course, on Sing Along it is obviously edited (the cast sings it in the linking footage before transitioning into the song), but that DVD is worht watching anyway, as it features Biff and Sully in a big role, and all of the skits are from the 1970s (including Rubber Duckie, Sing, Sing Aftter Me, and Doin' the Pigeon). I haven't seen the other DVD, but somehow I have a feeling that it's mediocre. I haven't seen many reviews or comments for it, and I know what songs are included, but am not familiar with most of them. I have a feeling that most of the skits are boring film segments.