Elton John wells up at the wedding 14 years after he sang for Diana at Westminster Abbey

By ANDREA MAGRATHEmotional: Elton John appeared rather misty-eyed during the Royal Wedding today In an emotional interview three years ago, he described singing at Princess Diana's funeral as a 'surreal' experience he hoped never to have to repeat. So it is understandable that returning to Westminster Abbey today would be an emotional experience for Elton John.After initially arriving at the