Doing a talk on Drupal on 11'th of May. HackBergen 102 is building on the first beginner class (101) held a few weeks ago.
http://hackbergendrupal102.eventbrite.com/?ref=etckt
This evening I'll be popping the hood and digging more into details of the Drupal core and building sites using more advanced functions provided by 3 party modules.