My own "drawings" (hey, some of these had time limits in seconds)
I arrived in time to catch the latter part of a documentary about drawing, following which I participated in a series of drawing exercises.
Drawings by people who had a better idea of what they were doing
We were given instruments of our choice and sheets of paper on which to try out a number of different challenges, such as drawing oneself or an object within view, in spans of time ranging from 5 minutes to 5 seconds.
A large collaborative work at the end
At the end of the event, we all got an opportunity to draw together on a single, large space, which was a lot of fun. Right before that, though, we had an interesting and informal round table chat about our own experiences with drawing. Many of the attendees were indeed very experienced (evident in what they produced during the exercises), so there was a lot of productive knowledge-sharing regarding materials, technologies and practices.