Your first concert was to see who and when?

Deep Purple , Fletwood Mac, Rory Gallagher at Selland Arena April , 4 1973. 

@baylinor  Led Zepplin in Switzerland 1970 ! Wow , you’re my Hero. I only saw them once at Oakland Coliseum Day on the Green, the Saturday show. That was the day Peter Grants crew beat up Bill Grahams security. They played the next day and if I’m not mistaken that was their last concert here. But I could be mistaken as that was many brain cells ago. 😎