I finally got to watch the DVD this weekend and I was definitley intrigued by the plot. I just had a couple of questions: WARNING - SPOILERS in the QUESTIONS!! 1) Who was Leonard talking to on the phone during the black and white scenes? 2) Why would Teddy / John G. constantly help Leonard if he already had his "revenge" months before? 3) Was Leonard really Salkis (I think that's his name: the name of the guy tatood on his hand)? In other words, was Leonard really the guy who killed his wife by OD'ing her on her insulin or was that just what Teddy told him to screw with him?