Doug Engelbart introduced the screening of his 1968 Demo at Reboot 7.0 (reboot.dk) in Copenhagen live by ichat. After the screening of "the demo" he was available for a little chat, which this recording consists of. The recording of the introduction was unfortunately lost due to technical problems.
More info and transcript at http://www.socialtext.net/mayfield/index.cgi?mother_of_all_demos