By turns poignant, hilarious and confounding, Greenberger's interviews with nursing home residents have made his zine Duplex Planet a cult favourite for over 20 years. 'At first reading, this stuff seems merely hilarious. Then it grows on you and becomes strangely moving. Then the moving stuff seems funny, and the funny stuff seems moving. And finally you are stunned by the realisation that we all live on Duplex Planet.' - Matt Groening
