Buy small drawers and put your PS controllers in the drawer next to the TV stand. Move that speaker over a little and then you can put the PS4 where your 2 controllers sit now. You can also plop that old Mac on top of the drawer and slide a chair up to it.
I use a small drawer next to my TV stand. Top drawer for controllers, middle and bottom drawers for games. Of course it can't hold all my games but a decent amount.