If you got some WiiMotes laying around like I do (because I don't play with the Wii at all), then you might want to try this. Here are
instructions on getting the controller to work with your PC version of
Left 4 Dead with video in action. Now they have to turn on the Wii to get the sensor bar to work but i have a wireless sensor bar from Nyko laying around that will do the trick.
Thanks
Engadget.
