The Beatles song "A Day In The Life" was actually an unfinished Paul Song and an unfinished John song pieced together.

Along the same lines, most of the 2nd half of The Beatles "Abbey Road" was unfinished songs masterfully tossed together by their producer, George Martin.

The Beatles were so stoned during the filming of the movie "Help" that it almost didn't happen.

The guitar solo in "While My Guitar Gently Weeps" was actually played by Eric Clapton, not George Harrison

The Beatles song "Something" and the Eric Clapton song " Wonderful Tonight" have been called two of the most romantic songs in rock music. Ironically they are about the same woman- Pattie Boyd, first married to George Harrison and then to Eric Clapton.