Calendar days are WRONG!
I don't know if it just me, but when adding the day I saw the movie, the October 2013 calendar shows "Sa 5" and "Su 5". So it says that today it's "Su 12", and the rest of the october 2013 calendar it's all messed up because of this, maybe the next months too.
Might be a Chrome bug in that case!
Emmanuel Báez commented
The problem is with Chrome.. Firefox shows the calendar just fine. I try deleting all cache and cookies from Chrome, but no fix.