Sometimes the car's comfort and spaciousness are put to the test. ``Christmastime, you get many, many drunk bankers,'' said driver Andy Koksal, 32, parked near Citigroup's offices on Park Avenue. Last December, he had to plead with a female passenger to limit her back-seat activities with a client because the windows were becoming too fogged. http://www.bloomberg.com/apps/news?pid=20601109&sid=akE9BQLFqlpg&refer=home