John Cena's one of the WWE wrestlers and one of the movie actors and this screenshot's taken from Valve's Garry's Mod.
The news about him confronting his former fans.: https://www.youtube.com/watch?v=ExQYm6gintE

If I remember correctly, he was hurt, because, according to what he said, the WWE Universe only dress up like him, never asks how he feels, treating him like a toy and who knows what else. At least he told everyone why would he side with the Rock against Cody Rhodes at his previous PPV. It'll properly be best for you to have a look at this video to understand a little more about his problem.