At 2 PM EST, there was a 10 minute moment of silence in memory of John Lennon.
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John Lennon sang 'Stand by Me' at his last ever solo live performance.
Mark David Chapman was sentenced to 20 years to life in prison for murdering John Lennon.
John Lennon and Yoko Ono planted acorns for world peace after also mailing acorns to many world leaders to do the same.
John Lennon made a controversial statement saying that the Beatles were 'more popular than Jesus.'
John Lennon's album 'Walls and Bridges' was released in the US.
