Good Candid Ruth. Looks like you were trying to blend in with the wall! Hard to be surreptitious with a Canon 7D and at 100mm you were probably not too far away either. Love the narrow depth of filed and the sharp focus on the cigarette.
ahhhh... the ubiquitous cell phone... awesome street candid... have you ever thought how drastically they have changed our culture? growing up i read all sorts of mystery and suspense novels - the plotlines would have been so different had there been cell phones back then!!!