This hidden video reel was found in the Wasteland. A global nuclear attack occurred on October 23rd, 2077. Nobody knows who was the first to strike, but in less than two hours, the world and most major cities were nearly destroyed entirely. Even so, humanity lived on through the use of underground vaults and a rare few survived unprotected from the blast.
(Not an Easter egg so much as a fan-made video.. please rate and favorite if you like!)