Prince William, Kate Middleton exchange short kiss on Buckingham Palace balcony.

The newly married Kate and William have made an appearance on the balcony of Buckingham Palace, to a roar of cheers from the throngs gathered below. Even without being able to hear her, it was clear that Kate responded with a big "Wow."

And then, there it was: their first royal kiss as husband and wife. - Sapa-AP