I put my consoles in the Staten Island landfill, where they belong. PC Master Race!
Actually I have a death trap of a setup for most of my electronics.
There's the cable box to my TV (now THAT gets hot), my PS3 on top of it, my PS4 next to it, the router next to those, all plugged into the outlet that's also for the TV, and my smaller electronics (iPad, Kindle, iPhone 5s I use for music, my smart watch).
This all sits on, like, the wood shelving that my den is made of?
I feel like there's enough space for everything where I don't worry about them getting overheated. Not in the winter at least, in the summer on really hot days I may worry.