OnJava.com have 2 interviews on their site this week with two people who regularly publish a Java/programming related podcast.
The first is with Dick Wall who co-hosts the Java Posse podcast, and the second is with Michael Levin who hosts the Swampcast.
I’ve listened to several episodes of the JavaPosse podcast asd it’s well worth a listen – they cover a wide range of Java related news stories and have people on for interviews. I haven’t heard the Swampcast yet, but will take a listen some time soon.