On this week's special World AIDS Day commemoration – with production assistance by Steve Pride and some music from the heart of the epidemic – Rick Watts explores the past, present and future of HIV/AIDS with Dr. Michael Gottlieb, one of the first practitioners to identify and treat the disease (with excerpts from "They Are Falling All Around Us" by Michael Callen with Cris Williamson & Holly Near; "Until the Balance Tips" by John Bucchino; and "Friend in My Pocket" by Joe Bracco). Hosted by Lucia Chappelle and produced with Greg Gordon for Overnight Productions.