Video Tour of Bungie's Studio (Sept 2013) (Destiny)
I searched for a link to this in the forum/news archive and couldn't find one, it's a few months old, but it's worth a view if you haven't seen it. Machinima did a video tour in September 2013 with Deej, and here is the link.
My favorite part is seeing inside of the "Spandex Palace" where they do their motion capture. The theater is pretty epic as well.