Great news! The inimitable wonder that is Grace Cavalieri has created a wonderful site with audio recordings about various poets she's known and interviewed over the years. What a trove!
Current pieces include commentary and reflections on Robert Penn Warren, Archibald MacLeish, Donald Hall, Carl Sandburg, Stanley Kunitz, ee cummings, Richard Wilbur, T.S. Eliot, and Robert Hass.
Find it all here.