X2 for the London Cobra Show. Kind of like Sturgis for motorcycles. Just to say you've been there.
You might try Cruise Colorado for a bit shorter haul to an event. Leaves out of the Denver area June 15th thru 20th this year. Spectacular drive and a really great group of people usually 1K to 1200 miles. I've been hauling over from Oregon for the past 6 or so. Check their web site at:
Mile Hi Cobra Club : Welcome
2014 info not on the web site yet but keep an eye on it.
DonC