These eight jobs were all given unique names, and the usual name for the original and top-most DDT was "HACTRN" ("hack-tran"); thus Guy L. Steele's famous filk poem parody of Edgar Allan Poe's "The Raven," The HACTRN.
Anime conventions, gaming conventions, filk-music conventions and furry conventions may all be considered derivatives of science-fiction conventions, which began in the late 1930s.
Filk musician Leslie Fish recorded a song based on the original Star Trek television series called "Banned from Argo", detailing the debauchery and chaos caused by the Starfleet crew on shore leave.