A Grateful Dead broadcast on KSAN for the final time as they play on home turf for a worthy cause. The Benefit Concert for Cambodian Refugees, held at the Oakland Coliseum Arena on January 13th, 1980. Although the Dead were the headliners by 1980, they still played just 76 minutes - a very limited time in comparison to the three-plus hours the group would usually play around this era. The finale - Sugar Magnolia, features the guitar playing of Carlos Santana.