Steely Dan musician Donald Fagen is no stranger to writing weird and wonderful songs, but 1989's 'The Mop Song 2000' is by far the strangest he ever penned.
The actor who saved a movie by replacing Brad Pitt at the last minute was Russell Crowe, who stepped in for 'State of Play' when Pitt dropped out.
While writing 'Remember' for his debut album, John Lennon ad-libbed the reference to Guy Fawkes and chose to include it as a "good joke".