point person

Unfortunately, not every bride-to-be can afford to hire a wedding planner to help her prepare for her big day. Rather than trying to oversee the events of the day yourself, why not assign someone the duty of acting as your point person? A point person is someone who will be responsible for making sure that deliveries are received, that the room is set up properly, and the bride and groom show up on time.

Once he is sure the point person is on the bearing the reference person can move up to the position of the point person and the point person can continue on the bearing.