Over on boingboing.net, they recently made hay of the YouTube video posted by Ethan Gilsdorf on his YouTube channel four years ago. And why not? It's a fun little Super 8 film turned into a video from the 1980s showing Ethan and friends playing Dungeon & Dragons. While grainy, one can definitely enjoy seeing all of the old dice (and so many!) as well as the classic goldenrod character sheets.
Also, the map attached to the inside of the DM's screen is clearly from the adventure G3 Hall of the Fire Giant King.
Finally, note the excellent 1E AD&D DM's screen, itself a classic. Good times!