Nope, dont have, havent read any of the spoiler sites. I just really want to say, those that try to spoil the fun and wonder of the last book, please grow up. How horrible of a person do you have to be to ruin something like this? Its gotten so bad, the World of Warcraft forums are suspending anybody who post anything about the books. Kudos to them.
Photobucket has taken down the pictures that were uploaded. eBay needs to step up to the plate and close any auctions of people claiming to have the book. Myself and thousands of other fans have waited a long time for this.
Some tips, don't Google Harry potter at all. Be ware of any message board, blog, IM, or even email. If like me, you are picking up the book at midnight, when you get home( if morons don't do drive by shouting in the parking lot again) turn off the phone, tv and pc. Wake up Saturday, read it with everything turned off.
Good luck, enjoy the new book!