The GHM videos are now available from audio-video.gnu.org. My talk is linked from http://gnu.org/s/guix/ with a fancy HTML5 <video> tag. :-)
Thanks,
Ludo’.
PS: Thanks to Sylvestre Ledru and others for recording, to Luca Saiu for
polishing, and to Mark H. Weaver and Luca for uploading to gnu.org!
