In the interests of furthering our edumacation(?), today we have stumbled over a site called Teacher Tube. The site pretty much does what it says on the tin and is basically a version of YouTube for teachers.
It features an interesting array of videos that are primarily designed as classroom aids but if you dig a little deeper you’ll find top tips for software like Word and Excel.
Check it out. You might not find that video on leadership you were looking for but you might find a video which looks at leadership from an alternative angle.