Ok.
Walt could be wearing a wig? I am fairly certain that in the shoot out scene, Walt has taken Saul's example to heart and gotten a bullet proof vest. My wife thinks he looked a little fat when he approached Hank with his hands up.
I'm with everyone else about the shoot out - the neonazis can't have been more than 30 yards away from Hank and partner. They are not novices, having used their weapons efficiently in other scenarios - like cleaning up for Lydia (?). So I was shocked that Hank didn't go down in the first few seconds, let alone be able to respond consistantly.
I will be pissed if he gets out of it without at least a hole or two in him.
Jesse? I don't know, recall that the nazi boys are still thinking that Jesse is at most a rat, at least a mark that Walt just previously instructed them to extinguish. So I could see them taking Jesse out.