Well, the New York Times does have the AP wire story running at http://www.nytimes.com/aponline/2011/05/24/world/europe/AP-EU-Obama-Table-Tennis.html:
Other gift ideas for the president? How about spell check and a calendar.Visiting Westminster Abbey to lay a wreath at the tomb of the Unknown Warrior, Obama and the first lady had occasion to sign the distinguished visitors' book. But the president appeared to have his election year in mind, dating his entry in the book May 24, 2008.
"It is a great privilege to commemorate our common heritage and common sacrifice," he wrote. But he paused to check his spelling of "commemorate" with the Dean of Westminster before completing his message.
A Westminster Abbey spokeswoman, who spoke on condition of anonymity in keeping with the abbey's policies, confirmed that Obama wrote the wrong date. She said it would not be erased and would remain that way in the book.
They went to Westminster Abbey, where Mrs. Obama was heard by the Press Association, the British news agency, to say, Its a pleasure to be here again, while Mr. Obama reportedly said, She gets to come to all the fun places. (Mr. Obama apparently became confused about what year he is living in when he signed the visitors book, dating his entry 24 May 2008.)ML/NJ