Extreme Cold, Leaking Injectors, Pulley Noise?
 

So up here in North Dakota it's hovering around the -25 mark w/o windchill (~-50 with). I figured it would be a good idea to let the car warm up today to be safe. It barely turned over and when it did there was a distinct smell of raw gas, which has happened before when it's very cold out. It is also idling very rough though, with an odd noise coming from what sounds like the serpentine belt... Here is a video:

http://youtu.be/iK2GUY2QfgU As for the leaking injectors, I've heard the o-ring around them is not meant to withstand much below -10 degrees... Is there any fix/replacement for this?? I have no idea about the noise, though.

Any help would be greatly appreciated, thank you!

I guess I can't edit the post, but here is a better link to the video...