All Tomorrow’s Parties
Lightroom Podcast 24 is definitely worth listening to. Three of the main guys behind Photoshop and Lightroom, Zelman Stern, Thomas Knoll and Mark Hamburg, discuss the development of Lightroom and ACR 4, and if you listen carefully you'll hear you a lot about what may well be in Lightroom version 1….
Find it at George Jardine's iDisk or by searching for Lightroom in iTunes.