Thanks to El Anillo Unico - Big Spoilers - looks like part of the behind-the-scenes future DOS Extended Edition:
In English with Italian subtitles - cast interviews.
What is it with Richard Armitage and deep, dark, forests?
Also great article for those that have seen the film from Smithsonian.com (thanks to the OneRing.net for the link):
Peter Jackson used more from Tolkien's writing in the new Desolation of Smaug film than we might think.