Throughout the month of April, an odd looking truck serving as a mobile talk show set drove to each of the Pittsburgh's 90 neighborhoods to interview residents. TALKPGH is a collection of stories and opinions structured like a show. It's part of PLANPGH, Pittsburgh's comprehensive game plan for growth. Assistant Producer Nina Sarnelle and Pittsburgh Public Art Manager Morton Brown talk about the common threads they found, and the challenges of recording a mobile talk show on the streets of Pittsburgh.