I remembered that Jon became LC at the end, too, but a while ago I grabbed ASOS to check whether the bear was before the RW (I remembered it being after) and actually no, the attack at the Wall is a bit after the RW but not overtly so, and if they make it happen before in the show (I mean Jon is sleeping with Ygritte in episode five considering the title, so that could happen in between five and ten even if no one but Robb/Cat/related people show up during the RW episode) then they can totally have him be LC in the finale and still have stuff that happens later for next season- I can't remember if the PW was before or after though. Anyway it happened earlier than I had remembered, lol. And the bear was actually before the RW too (I totally remembered wrong too xDD). But anyway I think Joffrey dies very early next season rather than now, also because you can't have the PW without Oberyn. Who's actually a good part of the reason why I'm excited for S4 XDDD