Sir Paul McCartney Ties The Knot Again![Video]

Sir Paul McCartney said "I do" for the third time yesterday when he married American heiress Nancy Shevell in London.

Over two hundred people gathered and cheered outside the Old Marylebone Town Hall. Barbara Walters was a guest at the wedding.

Ringo Starr and his wife, actress Barbara Bach, were also there. Paul McCartney and his new wife plan to honeymoon in the Caribbean.

At the reception at McCartney's London townhouse Paul served a three-course vegetarian meal. He also sang a few songs including "Let it Be," and "Let Me Roll It which is Nancy's favorite McCartney song. If you don't remember this song, here's a live version:

Another interesting note, the couple married on what would have been John Lennon's 71st birthday.