They are under a thin white (dead) sheet of skin. I think finally, the majority of the work is over.. now when I look, I only see one of 2 maggots. I just did one more peroxide treatment, then soaked him in that iodine disinfectant and set him in a box with towels. He's been eating like crazy since I put him in there so thats good. 
In the morning, I'm going to treat the skin again and go back to pulling the bugs out. *sigh*.  If I need to, I'll stay home from work and do it all day. I'll also call my vet in the morning and see if they'll look at chickens. If they will, I'll take him in.