As we waited just off the runway for another airliner to cross in front
of us, some of the passengers were beginning to retrieve luggage from
the overhead bins. The head attendant announced on the intercom, "This
aircraft is equipped with a video surveillance system that monitors the
cabin during taxiing. Any passengers not remaining in their seats until
the aircraft comes to a full and complete stop at the gate will be
strip-searched as they leave the aircraft."