and moisturize dry intimate skin. vagisil. your intimate health experts. ♪ if you are a harry potter fan, you know the music. can you believe it has been seven years since the last book was released? selling half a billion copies worldwide. >> j.k. rowling, said it would be her last. but yesterday she sent shockwaves around the world faster than a sorcerer's spell with a tantalizing look at the boy wizard and friends all grown up. here's abc's linsey davis. >> reporter: when we met this bespectacled, orphan boy, filled