Would you mind telling us how you took the shot? Not so much the settings as how, when you saw the shot, you went about taking it, and how they reacted, etc.
Complete candid shot. I just looked up and saw them... what you see in the foreground is my tennis bag... After the shot I talked to them and emailed them a copy... they were thrilled.
I love the shot. I'd try one more thing. Extend the blur of your bag to cover the half a head of the other guy(clone tool). He distracts me from the subject.
Yes, I agree that's a great shot. I don't think there's any need to clone out the head - it would be easier just to crop it out - you wouldn't lose much on the left-hand edge.