Anyone going to 911 Driving Day at Silverstone?

[456GT]

I've just had an email through saying I have been invited to attend a 911 Driving Day on 14 Aug. I never applied for it or paid any money but I called the number and I am now booked to have a go! The email said that they got my name through a third party - probably some competition I entered ages ago...

Anyone else had a similar experience?