January 1st 1959, Johnny Cash played a free concert for the inmates of San Quentin Prison, California. One of the audience members was 19 year-old Merle Haggard, who was in the midst of a 15 year sentence (he served three years) for grand theft auto and armed robbery.
January 1st 1966, Simon and Garfunkel started a two week run at No.1 on the US singles chart with 'The Sounds Of Silence', a No.13 hit in the UK.