TORCON III

Who is planning to go to Worldcon? Any advice for a first time attendee? I'm a little nervous, I've never been to a big con before. I could use some advice on what people wear to the Hugo Awards ceremony.

Also, I am going up the weekend before to have time to sightsee. Any advice on what to go see? I'm flying into Buffalo and renting a car. I'm planning to go to the Falls first -- I've heard the Canadian side is prettier.