Terry Gross

Three years ago, journalist Steve Lopez met a homeless musician on skid row in Los Angeles. He soon learned that the man, Nathaniel Ayers, had once been a promising violinist, and that he had left the Juilliard School because of his struggle with mental illness. Ayers is the subject of Lopez's new book, The Soloist.

Kyle Chandler plays Coach Eric Taylor on Friday Night Lights, the NBC-TV series about the big drama of small-town Texas high-school football. The third season of the series will be shown on DirecTV before airing on NBC in 2009.

Tim Fitzgerald, a marine scientist with the Oceans Program at the Environmental Defense Fund (EDF), shares tips for selecting fish that are good for you — and for the environment. The EDF's "Seafood Selector To-Go" is available online and in a pocket-size guide.

A few years ago, director Jake Kasdan awoke in the night with an idea: His next film would be a fake music biopic. The result was Walk Hard: The Dewey Cox Story, about a musician with an identity crisis. Kasdan and star John C. Reilly join Fresh Air to talk about working on the film, now out on DVD.

Lincoln Chafee, former U.S. senator from Rhode Island, was often called the most liberal Republican in the Senate. In office, he bucked his party on a number of hot-button issues, including same-sex marriage and the war in Iraq. His book Against the Tide challenges the Republican Party on its rightward drift.

It's been four years since Gene Robinson was consecrated bishop of a rural Episcopal diocese in New Hampshire. He's faced challenges and controversies as that denomination's first openly gay bishop — and he's written about them in a new memoir, In the Eye of the Storm.

With both the cost of and demand for oil rising, nations with large energy reserves are redrawing political and military alliances, and oil-rich countries like Russia and Venezuela are enjoying greater influence. Michael Klare, author of Rising Power, Shrinking Planet, calls it the "new international energy order."

On Friday, Pulitzer Prize-winning author Philip Roth is being honored at Columbia University in commemoration of his 75th birthday. The National Book Foundation is celebrating the event with an online exhibit of Roth's work. Roth, a frequent guest on Fresh Air, talks with Terry Gross about his celebrated career.

While on assignment in Sudan, Pulitzer Prize-winning journalist, Paul Salopek was captured by pro-government militias, then charged with spying and imprisoned for 34 days. He writes about his experience in April's edition of National Geographic.