In July 2012 , Rowling was featured at the 2012 Summer Olympics opening ceremony in London , where she read a few lines from J. M. Barrie 's '' Peter Pan '' as part of a tribute to Great Ormond Street Hospital for Children . An inflatable representation of Lord Voldemort and other children 's literary characters accompanied her reading
2012 Summer Olympics opening ceremony
2012 Summer Olympics opening ceremony
J. K. Rowling