Reddit has a group for recorded videos showing the stories to various video games.
Mr.TVCow's YouTube channel has a bunch of funny videos related video games, entertainment, visual/special effects, etc.
Idoiocracy's Reddit re(ply/sponse) mentioned his The Making of Games' alphabetical index of all submissions with many links including videos.
Blue's News shared The Verge's article on "How Atari box art turned 8-bit games into virtual wonderlands -- Modern games have nothing on these cartridges... The original Atari featured a wealth of games with box art that was quite a bit more imaginative than the “grizzled man holding a gun” template that’s so popular today. The concept of playing a video game in your house, on your television, was still in its infancy in the late 1970s, and Atari needed a way to market its games. One solution was to commission intricately detailed covers that sold the idea of a game much better than any simple screenshot could..."
This 2.5 minutes YouTube video shows a parody/spoof of a love/romance break up titled "Co-Op Breakup -- Breaking up is hard to do. Like Legendary hard."