The moment that Nick Cave literally bumped into Radiohead's Jonny Greenwood in New York earlier this week was captured by Twitterer Walter Cundy and, in a moment of incredible timing, he captured the exact moment that Cave realised who he was talking to.

The shot, which has now gone viral, was explained by Cundy as getting "lucky with that exact moment of recognition". A stunning photograph of two of music's most creative and enigmatic performers...