What CMS is the best? You ask around and you will get a lot of different answers, and there may not be a right answer. It's like Ford vs. Chevy, or Michigan vs. Michigan State. We will have masters of their respective CMS's answer the same basic questions about how content is managed, how additional modules are added etc.
Submit your questions you would like us to ask our presenters to cover.
Topher - WordPress
Brian McKeiver - Kentico
Sam Oltz - Drupal