It just happened to me twice in the past 20 minutes. I went to unlock my Kindle and it decided to freeze up then update. Then just now, I was in the middle of my book and it freaking paused to update. You can't even ask me first?? Ugggh...

EDIT: Make that three times...Is that even an updater or is that a loader? When it flips to the screen with the guy under the tree and the loading bar?

EDIT 2:I'm starting to think something's just wrong with it now. Just happened twice in a row. Didn't even get to the homepage.