This material actually lasts 50 minutes, and is intended for use as a one-hour "brown bag" or "lunch and learn" session with a few minutes at each side for attendees to assemble and disperse. Anyone is free to use it.
There are no pre-requisites for this video, although it may be helpful to print out and distribute a few copies of The Scrum Guide for occasional reference during any session you might arrange. Alternatively you may prefer to download and configure a version of The Agile Buddy Guide if you wish to reinforce organizational sponsorship for change.
The presentation is aimed at a very general audience, from managers and business stakeholders to developers and other technical types.
The Scrum Guide is available here and The Agile Buddy Guide here. A direct link to the YouTube video is available here.
Regards, Ian Mitchell.