Well, I can't recover the data, but I suppose I can administer a "cyber" kick somewhere below the belt, and also reinforce Leigh Anne's point -- if you're operating with a bunch of tabs open (as I sometimes do), pay close attention and don't tolerate distractions until you get to a stopping point! I wish you good luck with the recovery!
Edit: Speaking of distractions, I inadvertently posted this comment as an answer! I quickly hid it, and will accept a return cyber-kick.