There are a couple basic types of headshots out there. On the one hand you have the super creative shots that an actor would use to stand out from the crowd. On the other hand you have the setups where you have 40 people to get shot and a very short window in which to shoot them. This was one of those "get 'em done" situations. I did an onsite set up in a restaurant to catch people during one of their few gatherings of the year. "Stand on the X, please. You're just a smile and a shutter click away from your hors d'oeuvres."