Twenty-one years ago, musician and humanitarian Bob Geldof organized Live Aid, a series of concerts aimed at fighting famine in Africa. Last year, Geldof helped organized Live 8, a concert series focused on debt relief for developing nations. David Gardner reflects on our previous conversation with the Live Aid and Live 8 organizer.

He's the man behind the Austin Powers character Mini-Me. Vern Troyer talks with Fool Radio about the big business of Hollywood.

He's a key player in the boxing and business worlds. Heavyweight champ and cooking icon George Foreman talks boxing, business, and bad investments.

Tennis legend and cultural icon Billie Jean King serves up some thoughts on business and investing.

Our Foolish reminder to look before you leap into investing.

He's the man who made a big business out of Tiny Bubbles. Fool Radio brings a little vacation to you, Hawaiian style, when we talk business with the one and only Don Ho.

How well do know your CEOs and celebrities? Fool Radio puts you to the test in our game, Name That Voice.

We reflect on some of the show's more memorable moments.

Netflix is the world's largest online movie rental service, with more than 4.2 million subscribers and access to over 55,000 DVD titles. So what does the future hold for the DVD rental giant? What is the future of video-on-demand? And does Netflix really believe in "throttling"? On this week's Motley Fool Radio Show, David Gardner talks DVDs with Netflix CEO Reed Hastings.

Our Foolish reminder to look before you leap into investing.