WTF does this mean:
Evening Program
Your evening program of entertainment and association will be held at either the Renaissance Hotel or the Bell Harbor Conference Center at Pier 66. Buses will take you to the program. See your itinerary for the place, date and time.
It's on the website. I've never heard of such a thing.
I live in the Seattle area, I suspect traffic around this is going to be a mess. 300,000 people heading for Gas Works Park for the fireworks show won't help.