Open Source on NPR?

anhinga asks: "I have recently talked my way into an assitant producer's position with the national public radio show 'City Visions,' a talk show on political issues from the s.f. bay area's perspective. For my first show, the producer i'm working with and i are putting together a show on the Open Source movement, working title: 'The Politics of Nerd.' The question is: which vocal, intelligent, bay area and vicinity OS insiders should be on the show?"