Fresh Air with Terry Gross

Chuck Prophet's new album, Temple Beautiful, takes its name from a former synagogue that hosted punk-rock shows in the late '70s and early '80s; it was next door to the temple overseen by cult leader Jim Jones. That may sound like a grim or black-humored reference point around which to erect an album, but with Prophet, grimness, humor, fact and fiction mingle freely. Before anything else, he's a guitar player with a melodically nasal voice whose phrasing favors the whimsical and the querulous.

The two DVDs I want to talk about today are hilarious, but they aren't sitcoms. They're talk shows — well, one's a talk show, and one's a filmed seminar. But they're both fascinating examples of a specific pop-culture moment frozen in time.

And they're something else as well: Both are highly entertaining real-time examples of talk-show Darwinism. Both shows feature a large, unwieldy guest roster, all of the guests competing for attention at the same time — and by the time the programs are over, the winners are apparent.

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.