Symfony Day Cologne and a symfony workshop

Just like last year I will again be present this year at the Symfony Day Cologne, which is organized by my friends at Interlutions. Last year was a huge success with many attendees, a wonderful list of speakers, and a great party afterwards. This year will be at least just as good, and is slightly extended: I will be doing a full-day symfony workshop not just on the Symfony Day but also on the day after.