"Everything in the song is from that poster," John Lennon said of 1843 ad he picked up in a Kent antique shop
Lennon swallowed the wrong pill the night he was supposed to record backing harmonies for the song. Weirdness – and male bonding – ensued
Rolling Stone founder and publisher Jann Wenner sat down with the ex-Beatle in December 1970 for what became one of the most legendary rock interviews ever
Rare sketch found in notebook uncovered at musician's former home in Surrey, England
"[John] mentioned once [that] should he ever pass, a way he would let me know that he was OK ... would be in the form of a white feather," singer said
Giles Martin taks us through alternate endings, different instrumentation and studio instructions on massive upcoming set
Which band members were high during the cover shoot, why the packaging was the most expensive to date and more on the 1967 album's legendary visuals
They appeared together on 'The Mike Douglas Show'
Anthony McCarten ('Theory of Everything') writing as-yet-untitled movie, which explores "themes of love, courage and activism"
Read 10 little-known facts about "A Day in the Life," considered by many to be the Beatles' single greatest recorded achievement
Yanni "John" Alexis Mardas was one of Apple Corps' earliest employees, accompanied band to India to study under Maharishi Mahesh Yogi
Eagles' original manuscript for "Hotel California," Dylan's 'Freewheelin'' lyrics for "Blowin' in the Wind" headline upcoming Sotheby's auction
Read how song evolved from intimate John Lennon demo into sublime studio attempt and immortal finished version
Signed draft of letter singer sent to return his MBE medal in 1969 valued at $72,000
John Lennon/Yoko Ono-signed "bed-in" display photograph also in Julien's 2016 "Icons & Idols: Rock N' Roll Auction"