I've Seen It All Now: Dinosaurs And Robots
That's right folks, someone officially rule 34'ed dinosaurs banging robots. And, sometimes, robots banging dinosaurs, which makes me sick. Just go to www.dinosaursf***ingrobots.com (possibly NSFW) for pictures and video. It was disturbing. But really only when the dinosaurs were on the receiving end -- everything else was cool.
Thanks to Bro_mole, The Mighty Musnud, MoD, pst and bigjerm, who are even sicker than I initially imagined.