allowed to be a flexi-time royal as it were with engagement. don't forget diana was married to the heir to the throne, charles. charles is still the heir to the throne. they have a bit of buffer zone diana didn't have. >> it is different in some respect. we see movement inside those doors. we understand prince william and the duchess will come out. do we know how much they will speak and what they will say and questions, and if so, who from? do they have access to say yell across the street? tell us about the positioning there. >> reporter: no. the thing about prince william, the press was talking about his difficult relationship with the press. i have not met prince william, what i have heard from people who have if you are polite to prince william you get results. if you shout questions from across the street, you will possibly scare him away. if you are polite and patient, you will probably get a polite