Drupalcamp Estonia 2011 video and slides
Here's my presentation from Drupalcamp Estonia, talking about upgrading to Drupal 7 and latest Drupal 8 developments. My slides can be found here (PDF), rest of the presentations videos can be found in Vimeo and slides in Slideshare.
Yep, the event was rocking, it was quite an upgrade from our 2009 forest brothers camp to a futuristic postindustrial Ülemiste City. Also, do not miss the photos from the event, including the obligatory group one.