Glowing Demon Eyes Effect in Photoshop

It's halloween again and you're thinking of the Red-eyed demon effect or maybe the yellow-eyed demon. And what would be cool is to turn a portrait of you or one of your friend into one. Or you just finished an episode of Supernatural and suddenly get this sudden desire to turn everyone into a yellow-eyed demon. Well, in today's tutorial you're gonna learn how to get this glowing demon eyes effect