My keynote at the USENIX Annual Technical Conference, 2016. There was no video, but audio is available, and but YouTube user @YoloMonstaaa stitched the audio in with the deck; it can be found at https://www.youtube.com/watch?v=gAEiXWO44bQ.
Audio alone is available at https://www.usenix.org/conference/atc16/technical-sessions/presentation/cantrill