Soccer player David Beckham (L) and his wife Victoria pose at a party at the Museum of Contemporary Art in Los Angeles, in this July 22, 2007 file picture. The Beckhams are rumoured to be among the 1,900 guests invited to attend the wedding of Britain's Prince William and Kate Middleton on April 29, 2011, according to local media.
 

Singer James Blunt performs at at the Live Earth concert at Wembley Stadium, in this July 7, 2007 file picture. Blunt is rumoured to be among the 1,900 guests invited to attend the wedding of Britain's Prince William and Kate Middleton on April 29, 2011, according to local media. 
 

Britain's Prince Edward (R) and his wife, Countess Sophie of Wessex, arrive to attend a Pontifical Mass at Monaco's cathedral, in this November 19, 2005 file picture. Prince Edward and Countess Sophie are rumoured to be among the 1,900 guests invited to attend the wedding of Britain's Prince William and Kate Middleton on April 29, 2011, according to local media.