Plus 2 spotted on A27 heading into Worthing

[JonB]

Hey, don't see many others on the road save at club events, so I'm wondering whose car I spotted whilst out for a test ride on a Triumph Speed Triple. Plus 2 S in metallic blue with a silver roof. I didn't catch the license number but it was on the A24 heading off the Washington roundabout, going South towards Worthing at around 4:30pm on Saturday 23rd June. Anyone on here?