Well known author Daniel Pink's Pinkcast 4.27 is so good—as are all of his Pinkcasts. His latest one which is 131 seconds long talks about "how to avoid overreacting to ugly problems and annoying complaints."
Daniel Pink has always been a star in my leadership and life lessons. I interviewed him in 2010; here is a link to that article.
Go to his website to learn more about his wonderful work.