Bruce Warren is assistant general manager for programming of WXPN in Philadelphia. Besides serving as executive producer of World Café, Warren also contributes to Paste magazine and writes for two blogs: and WXPN's .
Haiti's influence on one of America's most musical cities is explored in a new audio documentary, Kanaval, hosted by Leyla McCalla and produced by WXPN.
Other honorees included John Prine, Rosanne Cash, Irma Thomas and k.d. lang.