It's REAL! It's OFFICIAL! OH MAI GOD!! They've also updated the site =D
I think the people who went to the Chiral Party today got to see the PV first, because according to digitarou, "something secret happened in there". *___*
Also:
http://www.togainu.tv/news/img/wall01_1280.jpg EDIT: Forgot to mention that the PV's not out until Tokyo Anime Fair, which is in 5 days from now. People at the Chiral Party got to see the PV today though *___* Hope this'll stop people from attempting to watch it now XD