These are two animated GIFs of the Playstation and X-Box's controllers evolving created by the folks at GadgetLove (I love eating). What will the look like next? Your guess is as good as mine! "Penises." Well damn, your guess was even better (mine was bicycle handlebars).
Keep going for the X-Box one.
Thanks to Marc, who heard the next generation of consoles aren't even going to have controllers and games will be controlled entirely WITH THE MIND. But my brain sucks :(