Local annual event held a couple weekends ago, invites owners of Italian cars and motorcycles to participate. Free to attend and participate. A guy pulled in to the event parking lot on his Harley and was promptly told to park elsewhere. Here are a few bikes guys rode in on and one cute little car (amongst a some really cool exotic cars that were there too).
Saw some Dukes in SF but none since on our travels through Yosemite, Mono Lake, Bodie, Mammoth Lakes and Death Valley. Lots of Harleys and a few BMWs though...
Had to give these people a lot of credit for showing up. It was 90+ degrees F and humid that day (more like Harley weather). I also met a woman and her husband that stopped by. She rode a newer Monster. He rode a Victory. Fortunately one of the local Italian Restaurants had a Gelato booth set up. They were doing good business.