Terry Gross

Weide is executive producer and a writer for HBO's Curb Your Enthusiasm. The show stars Larry David, who co-created Seinfeld, as himself. One reviewer calls Curb Your Enthusiasm "a comedy of hostility, resentment, paranoia and obsessiveness." The show is currently in its fourth season.

He's been called the "reigning portraitist of the Information Age." He creates jumbo-size faces on canvas (8 or 9 feet high), copying them from photographs. They are painted in a dotted faux pointillist style. In 1989 Close suffered a stroke, which left him paralyzed from the neck down. Gaining partial use of his hand with a brace, he learned to paint all over again. There's currently a retrospective of his print work exhibited at The Metropolitan Museum of Art in New York titled Chuck Close Prints: Process and Collaboration.

She has reported on Haiti for a number of years and is the author of the book The Rainy Season: Haiti Since Duvalier. She also edited and translated the book In the Parish of the Poor: Writings from Haiti by deposed president Jean-Bertrand Aristide. Wilentz is a contributing editor for The Nation, and a former associate professor of journalism at Columbia University.

Kathie Klarreich is a freelance writer who has covered Haiti for more than 15 years. She is a Christian Science Monitor stringer and op-ed writer — and is currently reporting for Time magazine. She'll talk to us from Port-au-Prince.

Pak is an award-winning writer and director who has made his first feature film, Robot Stories. It tells four stories of love between humans and robots. The film has been received warmly by critics, winning more than 23 awards. Previously Pak made a number of very short films including Asian Pride Porn, Cat Fight Tonight, Fighting Grandpa and Mr. Lee.

Matt is a professor of Jewish mysticism at the Center for Jewish Studies, Graduate Theological Union in Berkeley, Calif. He taught at the Graduate Theological Union for nearly 20 years. He's translated the new book The Zohar: Pritzker, Vol. 1. His other published works include God and the Big Bang and Varieties of Mystical Nothingness: Jewish, Christian, and Buddhist.

He created the HBO hit series The Sopranos. The show begins its fifth season this Sunday and picks up where it left off with the separation of Tony Soprano and his wife Carmela.

Reporter Stephen Quinn talks about a program in Vancouver, Canada that provides clean needles and a safe injection site for heroin addicts. The idea is to prevent HIV, hepatitis and other blood-borne disease transmission. The program is controversial, and critics say it encourages drug use. He'll also talk about the politics surrounding the program. Quinn works for the CBC, the Canadian Broadcasting Corporation.

She works on the streets near the safe injection site, assisting addicts. From her perspective, preventing HIV and STDs is such an important task that it overshadows addiction issues. Two days a week, Gold walks the streets of Vancouver, handing out clean needles to addicts shooting up in alleyways. She also treats infections related to needle use.

He'll discuss how the site was set up in an area known for its addicts. Campbell explains that the program's success is consistent with similar operations in Europe.