Wow you've got to be kidding me!
This is amazing!
I can't wait to tell my GM. He's either going to be extremely pissed, retire from GMing or be estatic.
Nothing about it being d20. It's rather unlikely, given the response to last year's April Fool's announcement of Shadowrun d20. That was...amazingly negative.
It's about time for a Fourth Edition, too; they're kind of dredging the bottom of the barrel for stuff to release for it.