"Harry (Trailer) Nuts"- New Harry Potter Trailer for "Half-Blood Prince"

I'll be the first to confess, I've NEVER read one book of the cult phenom followed Harry Potter books. But I HAVE seen each and every movie that came out based on those books. So I am a fan of the series, though a late one. Well there's something I found for those like me that enjoy the films to get excited about. It's the lastest trailer for the "Half-Blood Prince." Hopefully it'll surpass the former ones and not be "Half-Bad" or "Half-Ass" LOL. Watch it in the dark!