Mock Parade News Today

Troops preparing for fridays wedding with a mock parade with a air force flyover. prince william and kate middleton arrived later in the day to go through their routines. the real festivities wont begin for another day and a half or so. folks are already lining up to catch a glimpse of the prince and kate. our jonathan hunt live in london with that hello, john. >> hey, shep, you know there are many people sleeping on the streets of london on this chilly night. and they are doing it voluntarily t...