This is the Bandai Batmobile iPhone 6 Crazy Case (~$50). It looks like the Batmobile from Tim Burton's 1989 Batman movie. The headlights and taillights light up plus -- PLUS -- the jet engine in the back actually projects the Bat Signal! How cool is that?! Very cool is the right answer. Unfortunately, the case is bulky as shit. "Ouch! Is that a Batmobile in your pocket or--" Yes, it's a Batmobile, now get off my lap, I don't even know you.
Keep going for several more shots of the dammit, I have a Galaxy S5.
Thanks to Alex, who's holding out for a clip-on iPhone case that looks like Batman's utility belt grappling hook.