Last weekend, at the Oak Harbor airport here on Whidbey Island. I heard Saturday had a better turnout, but there were still a few cool bits of machinery when I went on Sunday.
I've never seen one of these in the U.S.:
Perhaps the ultimate vintage race paddock cruiser...
This 1927 Fairchild was beautifully restored:
Numa (the only one in existence):
Don't know the story on this little guy, but the guy did a few high-speed passes for the crowd. It's probably faster than my Volvos