At Sony's E3 booth, you can't get to the console itself, but the controller is just hanging out, waiting for people to play around with it. So that's just what we did.
In the video above, I'll take you on a quick tour of the controller. I'm not the biggest fan of the PlayStation 3's DualShock 3 controller, but I really like the DualShock 4. The triggers feel great, and the controller fits into my hands well. Way to forge a piece of plastic, Sony.
Also, because it seemed just weird enough when I watched this video, here is a gif of my thumbs being overly familiar with the PS4 touchpad.