Left 4 Dead 2 in Triple Monitor Glory

So I finally bothered to put my far left monitor to its horizontal position to give Left 4 Dead 2 a spin in triple screen mode.
I used the same settings I used in my previous experiment with the original Left 4 Dead.
I've noticed that the game does not keep the screen size settings when you close it so you must set the resolution and screen mode to "Fullscreen" each time.

This is either because the game isn't writing the config or I did something wrong but it seems to work okay, I don't guarantee that my settings will work 100% with your own setups so a bit of tweaking on your part might be necessary.
First HD youtube upload so enjoy!
I might still be still processing as of this post but should be all good in a few hours time.