cambridge is indeed in labor and having the baby. we should get word any hour, several hours, could be overnight. not sure yet. let s take a look around because the whole scene here is dramatically different than this time yesterday, bill. we have hoards of press as you can see. they have been stake out positions for weeks. there are some folks out there wonder why anybody cares? people here care and they are packed all around the barricades, watching with their cameras waiting for any indication that something is going on. let s look at the lindo wing door, it is covered with police across this whole area, blocked off except for a few cars that need to come through this area. that is the famous door where we saw prince charles and princess diana bring william out when he was born. when we re in london, who better than amy kellogg, our london correspondent to chat with us. amy, come in here. you and i were talking earlier