Now that I've watched Inception, I have no problem pronouncing Eames the correct way in my head when I read it, but before I saw the movie (which was only fairly recently, so I was reading the name a lot before that, just because so many people on my flist are in the fandom), I never knew if it was pronounced Eems or Aims and it bugged me, because I can't read without hearing the words in my head.