Yoko Ono to call for peace on Lennon's 70th birthday

John Lennon’s widow Yoko Ono will tell people around the world “to learn to love each other in peace” today as millions of people celebrate what would have been the music legend’s 70th birthday.

Fans around the world will be remembering the late Beatle at various locations including his home town of Liverpool and a shrine in Central Park, New York, his adopted home.