yes, if you do not remember, at the end of sasuke's and naruto's fight, he walks away and says " I will find my own way to achieve power ( Mangyekou Sharingan ) " which is why Naruto is not dead. Because he was told he had to kill his best friend, which is what Itachi had done.
and heres another spoiler but this was in like episode 20 and their in like episode 60 now. scroll down if you want to read it
Kakashi gets Mangyekou Sharingan.
which means theres 3 people now who have it.