YKYWTMKRWW...
Quick post from work before I forget again: you know you've watched too much Kamen Rider W when you see a book called Double by Bill Pronzini and Marcia Muller and immediately have to see what it is about - and then are tickled because it's a mystery featuring a pair of detectives, a man called "The Nameless Dectective" (Pronzini's character from a series of books) and a woman named Sharon McCone (Muller's character from another series), which then leads my mind to the formerly nameless detective and his partner Shoutarou. (g) I linked to the cover version I saw, courtesy of Kamen Rider A-maaaaa-zooooon (insert not!Narutaki's attempt at Amazon's henshin from the Decade net movies here (g)).