Just curious, what do you yell at him?
Whatever takes us at the moment. We don't drive by there on purpose, but it's on a main road to the Radwaniyah side of the base so we have to pass it on occasion. Just stuff like "Hey, Tough Guy, where's your woodchipper now?" and "Swing, Saddam, swing!" Once, I even yelled "All your base are belong to us!"
He may not even hear us, but we enjoy doing it anyway.