I'm a real slob as well.
Right now I've got a tray of supplies (paperclips, Post-Its, etc), a mug of pens and pencils, several CDs, 2 hardcover books, 7 comic books, 9 action figures, 2 LOTR Armies of Middle-Earth minis, 2 little Star Trek ships, a couple Zip disks (anyone remember those?

), a ruler, at least 1 SW Insider, the packaging for POTJ Plo Koon (sans the figure), miscellaneous assorted paper crap, and whatever's buried underneath the papers.
