I just finished 'Mark Reads Twilight' (well, technically Mark Reads Breaking Dawn but I read them all) and omg so good. It was worth reading the four books just to get Mark's fanfic of the principle characters going to visit Meyer in the last review. Absofuckinglutely brilliant.
Now I'm on to 'Mark Reads Harry Potter' and enjoying the hell out of that. Clearly I prefer fanboy squee to capslock vitriol. I'm also loving that Mark is not as analytical as I am so he missed reading the inscription on the mirror of Erised backwards and he has no idea what could be wrong about a guy named Remus Lupin. It's so fun to anticipate his surprise at the moments of reveal that I didn't get to experience because I saw them coming.