Along with his own multidisciplinary work, Slappe is also an active curator and organizer of video and film exhibitions, including three large-scale installation shows for the PDX Film Fest in 2006, 2007 and 2008. He is an amateur film archivist and has presented two programs of archival 16mm films entitled Rolling Deep: Skateboarding Films, 1965-1980 and Static Age: The Culture of Early Television.