Yesterday Mike wrote up his impressions of a motion-control enabled version of Left 4 Dead 2 running on a PC with the help of Sixense TrueMotion wireless motion controllers.
https://kotaku.com/left-4-dead-2-vs-the-motion-control-apocalypse-5443957
Now take a gander at a Razer rep playing a bit of the game with the dual, black sticks.