At 2 PM EST, there was a 10 minute moment of silence in memory of John Lennon.
Source
John Lennon and Yoko Ono left the UK and headed to New York City, US.
John Lennon released his second album, 'Imagine.'
John Lennon and Yoko Ono marry.
John Lennon and Yoko Ono planted acorns for world peace after also mailing acorns to many world leaders to do the same.
John Lennon's most iconic hit, 'Imagine,' was released in the UK.
