Bricked your iPad how?
It kept saying there was an internal error so I restarted it and the Mac, closed all apps, put it into airplane mode and tried it again. It ing it up in "recovery mode with the cable/plug image on the screen. It seems pretty much useless at this point. I am reading that I am far from alone, too and yeah, my iPad applecare has expired so I guess I can toss it.
I'm definitely NOT going to install the OS X update after this.