Here's a bit more info:
Events begin at approximately 10.30am and will finish at around 1pm.
The Queen travels down The Mall from Buckingham Palace in a royal procession with a sovereign's escort of Household Cavalry.
After receiving a royal salute, she inspects her troops of the Household Division, both foot guards and horse guards, and the King's Troop, Royal Horse Artillery.
Returning to Buckingham Palace, the Queen watches a further march from outside the gates.
After a year of holding her handbags protectively across her tummy, making numerous official toasts by drinking water from wineglasses, and publicly declining peanut-laden appetizers, Kate Middleton is officially pregnant at last!
Kate Middleton has just been "voted" as having the best hair in the world.