Have Original line-up of Black Sabbath really reunited?

I don't know if this us true or just a rumour, but the website Metaltalk posted an article that the Original Black Sabbath lineup ( Ozzy, Tony, Geezer, Bill) has reformed. I don't if it is true or not ( in fact in suspect it is just a rumour). I looked on Black Sabbath online fan page and they didn't confirmed or rejected it yet. Also Tony and Geezer didn't comment this rumor. And remember what Geezer said some time ago:

"I would like to make it clear, because of mounting speculation and rumours, that there will be definitely NO reunion of all four original members of Black Sabbath, whether to record an album or to tour.Geezer Butler"

So we will see about it...
 a link: http://www.metaltalk.net/news/2010882.php