Farrin Abbott and Mariela Huber are filmmakers in Chicago. In their production company, CopyCatFilms, the duo documents their adventures from DIY craft projects to hilarious comedy shorts about the cats that cross their path. They call this series of films Obtuse, and episode two details their adventures building an OP Loftbed. It's a wonderfully made video, certainly much better than much of the stuff we've seen on HGTV.
For those of you that prefer still images, they even documented much of the project in a Flickr photo gallery. After the film production, they even added a custom desk to the loft bed supported by chains--you have to see it!