[via The Verge]:

A brief video history of the demoscene in memory of Commodore boss Jack Tramiel

In founding Commodore International and helping create the legendary Commodore 64, Jack Tramiel set into motion events which would put more computers into the homes of average people than in any other period in history. But his legacy extended far beyond the machines themselves. Just days before news of his passing, a group of filmmakers at the Penny Arcade Expo in Boston presented their documentary on the sometimes-forgotten but undeniably important subculture which emerged from the foundations Tramiel had placed: the demoscene. 

Recognize.