David Bowie, Carmine Rojas and Carlos Alomar - Serious Moonlight tour, Bochum, Germany, 15/06/83
The first album I ever bought was Ziggy Stardust, and that was me hooked. Took a while before I saw him live, but it was worth the wait.
Technically, this pic is pretty poor - it's grainy as hell and very soft, but I love it. Given that I took it from the middle of a heaving, bouncing crowd (and doing a fair amount of heaving and bouncing myself) I can live with the flaws - it's all about the moment.