I'm not sure if there are any of those toppers made up by David Maxwell left. Nick DeSimone would probably know.
For myself, Dream Machines is one of those events that I've "been there, done that". I'd rather just write a check to the Coastside Adult Center for my donation to their cause.
On the other hand, the Mid-Peninsula Old Time Auto Club's "Friendship Day" in Redwood City on the 15th is an event I enjoy. New venue for it this year, instead of being up on the hill at Canada College its down on the bay at 1400 Seaport Blvd. This is a relaxed (no 1000HP noisy tractor pulls and gazillion general spectactors) non-judged event. Usually people show up early and leave early, so morning is best for seeing just a wide range of cars and chatting with others.