A couple of minutes ago, I decided to visit the official Deathspank website and see if they had anything new. It didn't look like it; so imagine my surprise when I clicked the play button on the video and found an updated, something-like-70%-different-with-loads-of-new-footage trailer. Talk about silent updates. It starts out the same, but then goes off on a tangent. I think the little demon who laughs was intentionally placed there to make fun of any "Wha-?" noises you may pipe out.
Anyways, you should check it out. Maybe read Mojo's interview with Bay Area Sound afterwards.