Today in Music History (March 20)

1969 John Lennon marries Yoko Ono at the British Consulate Office in Gibraltar. Lennon details this event--and his and Ono's subsequent bed-in--on The Beatles' "The Ballad of John and Yoko".

1973 - Slade hit No.1 on the UK singles chart with "Cum On Feel The Noize", the group's fourth UK No.1.

1977 -T Rex play their final ever gig.

1982 - Joan Jett And The Blackhearts begin their seven week run at the No.1 spot on the US singles chart with "I Love Rock 'n' Roll", a No.4 hit in the UK. The song was written and originally performed by The Arrows.

1991 - Michael Jackson signs a $1 billion contract with Sony, the richest deal in recording history.

Today's birthdays include...producer/dub icon Lee "Scratch" Perry (81); guitar great Jimmie Vaughan of the Fabulous Thunderbirds and brother of the late Stevie Ray Vaughan (68); and Stray Cats drummer Slim Jim Phantom (56).