I've recognized (and been told by a couple of people) that there are no backgrounds in most of these images. At first that bothered me because I pride myself in doing those, and at one point I told myself that I'd start doing backgrounds from here on down. Then I realized that's just going to cut into the ticking clock that is my 90 minute deadline so I decided to abandon that idea. "Fo'get that noise, dawg!", as the kids say.
You want backgrounds, go to my buddy Hakjoon Kang's blog: be4be4.blogspot.com. Scroll down the page and get an eyeful of his background goodness. He's a rockstar.