Industry News 'How to Train Your Dragon' tops U.S. DVD weekly sales chart 10/21/2010 "How to Train Your Dragon" is the top-selling DVD in the United States, Rentrak reported Thursday. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: A Nightmare on Elm Street Get Him to the Greek How to Train Your Dragon Iron Man 2 Jonah Hex Prince of Persia: The Sands of Time Robin Hood The Karate Kid
