Brian Schwab, Blizzard's Senior AI/Gameplay Engineer, will be presenting a lecture on AI architecture ...
"AI programmers rarely use a pure architecture such as a State Machine, Planner, or Behavior Tree in isolation. Rather, several symbiotic architectures are mashed together, resulting in an overall architecture that is unique and powerful in its own way. This lecture is designed as a series of three mini-lectures where you will hear about several mashed up AI architectures along with intriguing lessons and insights."
... and Erin Catto, Blizzard's Principle Software Engineer, will be presenting a workshop on physics engines.
"This one-day tutorial continues the 10-year tradition of the Math for Programmers and Physics for Programmers tutorials by bringing together some of the best presenters in gaming physics. Over the course of a day they will get programmers up to speed in the latest techniques and deepen their knowledge in the topic of physical simulation."
More information, including panel times and availability, can be seen on BlizzPlanet's writeup of the announcement. This is basically total nerd talk -- it's very unlikely that we'll have any new WoW-related info from these panels, unlike Kaplan's keynote, but anything is possible. We'll keep you posted.