Paul Simon and Carrie Fisher got married.
Joe Strummer fired Mick Jones from The Clash.
Michael Jackson's Thriller album was number #1 for many weeks, and he debuted The Moonwalk.
The first of the Ronnie Lane ARMS concerts launched. They featured Jimmy Page, Jeff Beck, Eric Clapton, Ron Wood, Joe Cocker, Steve Winwood, Paul Rodgers, Andy Fairweather-Low, Kenney Jones, Bill Wyman, and more
Quiet Riot released Metal Health.
On April 11, 1983, Dave Mustaine was fired from Metallica just before they recorded their first album. Replacing Dave - Kirk Hammett.