By Seamus Duff David Beckham was among guests at the 77th British Academy Film Awards ceremony in London on Sunday – much to the confusion of film fans. The 48-year-old footballer arrived at the Royal Festival Hall in the capital wearing a tuxedo and white shirt, and walked the red carpet in a pair of shiny black shoes. He rubbed shoulders with some of the biggest names in film – as a string of high profile productions and performers were nominated on the night, while Prince William was in attendance in his capacity of BAFTA President. David stopped to chat with the future monarch, with the pa…