The guest on this week's nationally syndicated Motley Fool Money radio show is corporate-governance expert Nell Minow. In advance of the Academy Awards, Nell casts her votes for Best CEO, Worst CEO, and Unsung CEO. In this audio segment she cites, among others, News Corp.'s Rupert Murdoch for his role in the phone-hacking scandal, Starbucks CEO Howard Schultz for promoting job growth in America, as well as Berkshire Hathaway's Warren Buffett.

Chris Hill owns shares of Starbucks. The Motley Fool owns shares of Berkshire Hathaway and Starbucks. Motley Fool newsletter services have recommended buying shares of Starbucks, Chesapeake Energy, and Berkshire Hathaway and writing covered calls in Starbucks. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.