Re: How every1 Gained the SHARINGNA + MAGENKYO SHARINGAN!
Dude, Kakashi got the Sharingan by taking the eye of his dying friend. When Uchihas take the eyes of another Uchiha, they gain quite a bit of power, as seen in Madara, currently the only one to have done so and still be alive in the series atm. So it's possible that's how Kakashi got the Mangekyo. Either way, Kakashi didn't ever actually tell everyone how he got the Sharingan. When questioned by Itachi, you can see the sad look in his face.
Kakashi would never kill to gain more power, especially someone close to him. So that's really the only way he could have possibly gotten it.
I've never seen anything saying Sasuke has the Mangekyo, maybe I missed something, but till this moment, he still doesn't seem to have it. His eyes at the end of the Hawk issue, when snake becomes hawk, and he declares that he wishes to destroy the Leaf, didn't look like the Mangekyo... So someone please tell me where it says he actually has it.
And were he to have it, it was probably from killing his brother. I do wish Sasuke would take Itachi's eyes though...