For your amusement, I present to you the official Cocoa Controls WWDC 2013 bingo card. Any time a classic WWDC phrase is used, a particular person comes on stage, or a new feature is introduced, mark that cell on your bingo card. Five across, down, or diagonal wins!
Mr. Cook is a freebie.
You can download a PDF by clicking on the image below, or by visiting this link: Download WWDC 2013 Bingo Card.