December 24, 2013 — Philip Arthur Moore talks about how to professionally become a WordPress Theme Developer; learning how to theme the right way, knowing where to look for answers, and how to become the best WordPress theme developer in the world.
February 18, 2013 — Philip will share how we can contribute to WordPress core as designers, developers, testers or even at support forums.
January 22, 2013 — Philip Arthur Moore shares the different kinds of approaches to WordPress Theme Development. He also explains how the Theme Team at Automattic develops WordPress Themes.