I came across these videos via WMMNA. These talks were taped during the symposium The Documentary Real which occurred on October 21, 2010 at Domzaal, Art Centre Vooruit. The event invited artists and theorists to "interrogate the ambiguous relation between documentary film and reality." I've only had a chance to review the two Gregos and Bruzzi clips posted below, which both emphasize the changing notion of the "real" within a heterogeneous media landscape, especially with the advent of the internet. All the talks are available on the site, here.