Our marathon man of trivia is A.J. Jacobs, who once read the entire Encyclopedia Britannica to learn more and get a book contract. Why didn't he just write 50 Shades of Knowledge? A.J. joins us now to talk about Olympic facts, some of which may actually be true.
A.J., thanks for being with us.
A.J. JACOBS: And thank you for having me.
SIMON: Let's start with the marathon, A.J. Apparently, one of your favorite athletes in history was Spiridon Louis, who was the winner of the first modern marathon back in 1896.
Mitt Romney is set to depart from London Saturday, after three days of photo ops and closed meetings. But his assessment of London's handling of the games drew a rebuke from Prime Minister David Cameron. Host Scott Simon chats with Financial Times columnist Gideon Rachman about the visit and the perceptions formed by Romney's hosts.
The long- and middle-distance runners to watch during the London Olympics are from Kenya, a country with a rich tradition of producing elite track athletes. The country won 14 medals four years ago in the Beijing Olympics.
Many of the world's best marathoners have come from a highland region above the Great Rift Valley. There, the famed town of Iten produces some of the fastest humans on Earth.
Animals and actors enter the stadium for the British meadow scene prior the opening ceremony of the London 2012 Olympic Games on Friday.
Credit Franck Fife / AFP/Getty Images
Every recent opening ceremony of the Olympics went for glitter and glamour, in an escalating war of excess. Ceremony fanatics consider the Beijing opening ceremony the gaudiest of all — and Oscar-winner Danny Boyle (the director of Slumdog Millionaire) had $42 million to try to outdo the Chinese organizers.
Instead, Boyle says, "You can't get bigger than Beijing. So that, in a way, kind of liberated us. We thought, 'Great. Oh good. We'll try and do something different, then.' "