Not going to WorldCon but I just got back from GenCon where I took part in Hickman's Killer Breakfast with special guest Gary Gygax
*geekgasm*. For those that don't know Tracy Hickman every year does "Hickman's Killer Breakfast" where you play a bunch of level one characters in some d&D scenario and he basically kills you off quickly if you can't keep him amused. Was a blast and one of the highlights of the con for me.