Julian Lennon was let down by his father, John Lennon, who seemed not to know how to be a dad, but Paul McCartney stepped up as a kind of surrogate father.

John Lennon and Paul McCartney looked for the meaning of existence in "A Day In The Life". The song's music helped them find it.

The Beach Boys and The Beatles helped to re-shape pop culture, dominating international charts during the 60s. The two groups had a friendly rivalry - ...