I see 91,143 people like this - on that blog post. Facebook like are seen when you type exact same URL. When there is a link with dynamic atributes like http://www....blogpost?commentform234 than it'll not show the likes, comments etc.
That's not the issue. It doesn't work with a clean URL either. What I see now is strange. It doesn't work with Firefox, but it does with Chrome. I have this issue for half a year now with likes disappearing.