In the 1970s, while living in Berlin, Bowie wrote Heroes, inspired by the sight of a couple embracing in front of the Berlin Wall. On June 6, 1987, two years before the Wall opened and six days before Ronald Reagan's Tear Down This Wall speech, Bowie sang Heroes in Berlin on a stage that backed up to the Wall. Here he remembers that concert in a 2003 interview (from Songfacts):
"I'll never forget that. It was one of the most emotional performances I've ever done. I was in tears. They'd backed up the stage to the wall itself so that the wall was acting as our backdrop. We kind of heard that a few of the East Berliners might actually get the chance to hear the thing, but we didn't realize in what numbers they would. And there were thousands on the other side that had come close to the wall. So it was like a double concert where the wall was the division. And we would hear them cheering and singing along from the other side. God, even now I get choked up. It was breaking my heart. I'd never done anything like that in my life, and I guess I never will again. When we did 'Heroes' it really felt anthemic, almost like a prayer. However well we do it these days, it's almost like walking through it compared to that night, because it meant so much more. That's the town where it was written, and that's the particular situation that it was written about. It was just extraordinary.
We did it in Berlin last year as well – 'Heroes' – and there's no other city I can do that song in now that comes close to how it's received. This time, what was so fantastic is that the audience – it was the Max Schmeling Hall, which holds about 10-15,000 – half the audience had been in East Berlin that time way before. So now I was face-to-face with the people I had been singing it to all those years ago. And we were all singing it together. Again, it was powerful. Things like that really give you a sense of what performance can do. They happen so rarely at that kind of magnitude. Most nights I find very enjoyable. These days, I really enjoy performing. But something like that doesn't come along very often, and when it does, you kind of think, 'Well, if I never do anything again, it won't matter.'"
And just released four days ago is a video for the song Lazarus, from his recent album. Its opening words; "Look up here, I'm in heaven".