As the director of this weekend's highly anticipated superhero supermovie, The Avengers, Joss Whedon is about to become a household name for fans of big-budget Hollywood films, with his interpretation of Marvel's classic team of superheroes. The geek crowd has been in on the secret of Joss's greatness for years, as the force behind sci-fi favorites like Buffy the Vampire Slayer and Dr. Horrible's Read more