Well this was a pleasant night outcome to wake up to. I do agree with Earthling that we can't yet say for sure who is who in Isengard. But I'd say that the most logical conclusion to be drawn is that Autolycus was Ugluk, and we killed him. And if that is the case then I'm guessing that Saruman will tonight gain the ability to kill on his own someway. Not sure who to vote for right now. I'll need to think it through.