Dorkly shows a funny past time that your old overlord used to during outdoor events like barbeque (BBQ).
This two minutes and eight seconds YouTube video shows the "Art of the Instakill" in video games.
VideoSift shares Imagine Games Network (IGN)'s YouTube video showing "Diablo In 5 Minutes [Series Recap] - Diablo, Diablo II & Diablo III" -- "With Diablo III on the horizon, we thought we'd take a quick look back at the series and get you caught up on the story so far. Watch the video, relive some good memories of adventures past and get ready for Diablo III! ..."
YouTube has a channel titled "Factual Game Facts About Facts" with short animated skits/sketches, with cussings and not for young/sensitive viewers -- "...
This amusing Dorkly comic strip shows "Gaming Then & Now".
This totally fits your old overlord's gaming history. ;)