This video is about 2 minutes in length. The video is uploaded more about the look of the video (interview lighting) rather than the content of what is being said.
This 4 light setup is to show lighting in medium and tight shots. Key light, fill light, background light (a slash of light hitting the wall), and hair light to give the person separation from the background. Ideally in a bigger room I like to throw the background soft but we only had about 6 feet between camera and subject and maybe 3 feet behind them.