Fresh Air

Twenty million people practice yoga in the United States. William Broad, a Pulitzer Prize-winning science writer for The New York Times, is one of them. Broad started doing yoga as a freshman in college in 1970 and has been practicing ever since.

Brooklyn drummer Matt Wilson keeps busy with many bands and projects — other people's and his own. Two new Wilson albums find him as part of a co-op all-star trio, and at the helm of one of his own quartets. Part of Wilson's appeal is that he keeps things light, in a good way.

Rick Hall and Billy Sherrill were a couple of Alabama boys in their teens when they started writing songs. At first, the only place they had to record was in a room in the back of the Trailways bus station in Florence, Ala. But one of the songs they recorded there, "Sweet and Innocent," became a small local hit, and a guy named Tom Stafford read about it in the local paper. He built a recording studio above City Drugs in Florence and went into business with the two young men. It didn't last long: Sherrill was hugely ambitious and was soon off to Nashville.

This interview was originally broadcast on September 28, 2011. 50/50 is now available on DVD.

When screenwriter Will Reiser was 24 and diagnosed with a rare form of spinal cancer, he coped by thinking up ideas for cancer comedies with his best friend, actor Seth Rogen.