was the most downloaded album of the year among other purchases on itunes, the game mine craft was the most popular paid app and the medieval fantasy game of thrones topped the list of downloaded tv shows, and fault in our stars was the most popular fiction title. people have been robbed of their memories by alzheimer s. boyd cooper from kre has the story from minneapolis. welcome. good morning. reporter: you already know the feeling of having stuck in your head a song. i got joy like reporter: that s what this story is about, the music we