He is out! And causing trouble in the brooder now, poking eyes and beaks. When he gets poked back, he's not a fan. This is not an entry, but the progression of his hatch:
Hatching, out, flipped back in
Third one to hatch didn't let me get good photos. He popped himself back in the egg!
Also, I didn't see if multiple photos were allowed per post. If not, I can fix it.