Bruce Campbell to be in 4?/Spidey's going to start shooting in january?

Well There was an interview recently that was with Bruce Campbell who was in Spider-man 1, 2, and 3, He always had small roles though if you did not know. He says that he is going to be in Spider-man 4, and even say's that it is to start filming this upcoming January! Awesome! Hopefully this is true, because i cannot wait to start getting production pix and everything along those lines. But Bruce is saying that he will have a bigger role, a role that will affect the story... Can this hint a possible villian? The Chameleon? He was 3 different Characters in each film... Just a thought.