Due to a scheduling fail on my part, my WUD post went up a full day early (read it here). While I'd love to blame technical design, I'm pretty sure it was a classic case of PEBKAC:
Why You Should Care About Usability: HappinessAre you planning to ignore WUD? Do you consider design something you don't need to concern yourself with? Then you should watch this. And then do your part and find out more at the official World Usability Day website.