Sorry but I had to laugh when the announcer said the massed Cavalry band was going to play the national anthem when QE2 passed them when leaving Buckingham Palace. Even I, an American, knew she wasn't going to pass them as the band had already moved out onto the road to lead the way to Horse Guard's Parade.
38:35 back then, the smartest looking soldiers were chosen to parade in the trooping the color, I think nowadays they dont stick to that rule anymore because I see short and fat guardsmen now on parade. what a shame :(