Well, not so much:
And yes, that is the real one. It's on Dragonmount and it's on Brandon's blog. As you can see, they made sweeping changes to the cover art consisting of, erm, turning Rand around 180 degrees. He's still doing a weird jig, his legs are still bending in a manner not entirely human and there's still some random bar wench and a generic house is in the background (though less Addms Family-esque now). If this is the most exciting scene they could find to paint in the book, we should start worrying right now (although Book 11, which featured about five battle sequences, did have a picture of a strategy conference on the front cover, so who knows?).
The working cover. Rand rallies the troops for the Last Battle by getting sozzled and busting some moves.
The book will be gracing US shelves at the start of November and will be released in the UK around the same time (or a few days earlier, if Amazon are to be believed).