Gail, CP is Candlelight Processional. That is held at Epcot during the holidays. DD and I were supposed to do it last year, but it was too darn cold to sit at the American Adventure outdoor pavillion and listen to it. We really wanted to do it, but could not stand the cold. You dont' have to get a ticket for it, as it is open to all park guests, but it helps. Tickets are for dinner and preferred seating, like the Fantasmic dining package.