No idea, lol, all I know is that if that guy lied, I will personally go to his house and blare Adele music until he goes deaf. Then I will slit his throat.
I saw this too, but they have no source either. I specifically asked this Amazon guy how he knew it was real and he said something about how Amazon worked with record labels when releasing music and that an item like this would not say it was the new album by Adele unless it actually was. He said he was positive that it was her new album.