Prince Harry has been greeting well-wishers in Windsor this evening. 

The groom and his best man Prince William went on a walkabout at around 6pm to say hello to the hundreds of people already waiting on the streets. 

He will be staying at Coworth Park, Sunningdale tonight. Bride Meghan Markle will be at Cliveden. 

We'll have a live blog for you from 7am.