What a great memory this photo will evoke for each of the guests that experienced that evening. A few key things I'd like to point out that you might consider to get the same kind of picture for your wedding day:
1. Lauren changed into a "getaway dress" or "going away outfit" 20 minutes before the reception ended.
2. The photographer was scheduled to stay until the end of the reception.
3. Confetti was given to all the guests as they were ushered to the porte-cochere.
4. A "getaway" car was rented for the wedding day to use for all the arrival and departures. In this case we rented a white convertible; but an antique car is also a great idea.