Actually the pictures weren't allowed to be snapped... Whoever did it would've been tossed from the show and not allowed back had they been caught. Hasbro was pretty strict about that with both shows it's made appearances at thus far. They were the same way with the AT-TE a couple years ago, as I was able to get hands-on descriptions of all the details and run them as a JD story at the time, but no photography was allowed.
I wouldn't be shocked if you're now not allowed into some of those shows with a cell phone if they're keeping some of the things under wraps for US Toy Fair debuts.