I figure I'd throw in my two bits. I have pics, but I'll have to do that later.

I noticed around the top of my headlights, around the blinker some fogging, as well on the lower part of the headlight. So after doing some reading, I read that many people use Meguires Plastix. I used it it today, and by no means is it a miracle worker but after 2-3 coats it doesn't look bad. But I would recommend using it, as well I would look for a good sealer to put on the headlights afterwards so it doesn't fog up again.