Actually did my first 24-hour RPG, a few months ago, but just found these forums (and the 1KM1KT site in general). The link is to the original, 24-hour version. A "day after" version with finished layout, some minor text editing, and a complete list of inspirational sources (part of which got cut off in the original) can be found (warning: links directly to the PDF). Comments and criticisms are welcome.
Now that I've found all the stuff that's going on here, hopefully I'll get some free time to join in the fun.