John Roszak, a longtime producer of news and public affairs programs at KQED Channel 9 including the Friday night “This Week in California,” has died at age 57 apparently due to complications from AIDS, the Chron reports. He had been at KQED since 1974, worked on several documentaries and also produced several segments on AIDS for the “McNeil-Lehrer News Hour.” (Photo from KQED.)