Who wrote the song which  Let Me Roll It was released as the B-side to
Jet (song) "Jet" is a song by Paul McCartney and Wings from their album "Band on the Run". It was the first British and American single to be released from the album, and was supposedly written about McCartney's jet black Labrador.
Rock and Roll (Gary Glitter song) "Rock and Roll" (also known as "The Hey Song") is a song by English glam rock singer Gary Glitter that was released in 1972 as a single and on the album "Glitter". Co-written by Glitter and Mike Leander, the song is in two parts: Part 1 is a vocal track reflecting on the history of the genre, and Part 2 is a mostly instrumental piece. Both parts were popular in Britain, and the single went to No. 2 on the British charts. In concert, Glitter merged both into one performance.