49 years ago today, that is on Friday, April 30, 1976 Kraftwerk, live at Auditoire P-E Janson ULB, Brussels, Belgium http://www.newwavephotos.com/Kraftwerk/
Copy #1

41 years ago today, that is on Monday, April 30, 1984 O.M.D., live at Brielpoort, Deinze, Belgium http://www.newwavephotos.com/OMD6/
Copy #2