I forget his name but I think it is really creepy that someone could stalk someone all over the country just to be in a commercial. also the fact he wants Kermit to be in a commercial for a frogs legs restaurant is really disturbing!
That's the real problem I had with Manhattan was that there really was no antagonist in the movie. Dabney Coleman would be the closest to that claim, but he was only in the movie for like a five minute cameo. Then the cops came and took him away and then they were back to square one being with out an antagonist which made the movie pretty dull...