you can read the manga at onemanga.com or watch the newest episodes at uzumakiworld.com
You can find all the newest and latest episodes of naruto shippuden @ cruncyroll.com of Hulu.com :)
Narutoget.com it has Naruto episodes too
Naruto shippuden all episodes can be found on narutoget.com
He does find out and it is some where between naruto shippuden 230 or naruto shippuden 258. I'm sorry, but I can't remember for sure except it is between those episodes. lol there are only 177 episodes of naruto shippuden LOL
Naruto Shonnen Jump . Com
well There was a small preview of the last episode of naruto shippuden on you tube but the video shows that the might be a continuation of shippuden.
well my fav. place to go to watch naruto is narutospot.net and it has bleach dragonball and one peice Tailedfox.com has all episodes in low and high resolution as well as all downloads to all Naruto Shippuden episodes.
I watch my Naruto Shippuden on crunchyroll.com, which is free. I also have the Crunchyroll iPhone app, in which you can watch Naruto on the go
you can find all episodes on narutoget.com
look up episodes 135-140 in naruto shippuden to find out
i would try Funimation.com, Vodpod.com tailedfox.com has all Naruto Shippuden in high resolution as well as all downloads to all Naruto and Naruto Shippuden episodes including http://www.tailedfox.com/page-naruto-shippuden-140
They only started dubbing it but you can find first few episodes on www.narutospot.net