I did a very similar costume: The Nerfinator. However, my red eye is not Photoshopped. I sacrified binocular vision and depth perception in order to mount a red LED behind the lense of some cheap sunglasses. I ran the wire down the left jacket sleeve to the switch. The cheek damage is a Whoochie product. It difficult to see in this pic, but i have an old video card behind a ripped T-shirt as well (you can just see a bit over my left arm). The costume was good enough to grab 1st place and $50 at the office costume contest :cool