The Linux CONFIG_VT Mayhem
David Herrmann presented on Monday at XDC2013 over the state of CONFIG_VT and its 20 year history. For those that weren't able to attend, he's posted his material to this Wiki page that does include PDF slides.
On a related note, prior to that on Monday he talked about DRM security where there's also PDF slides and a video that's embedded below. However, the video noise quality appears to be rather high.