The night before one of the biggest days in England's history, groom-to-be Prince William and his brother and best man, Prince Harry, greeted some of the onlookers on the Mall. And according to, the future King of England admitted he was having some pre-wedding day jitters!

"Thank you for coming out. I'm a little bit nervous!" William was overheard telling some of the spectators who were there waiting for the wedding extravaganza that begins Friday.

Harry also chatted with some of the admirers. "Do you have nibbles and snacks? Do you have a drink? A little something to keep you warm? This is such an exciting night!" he said to a group of women camping out for the night.