did anyone get insured for it?

i don't mean you assumed your insurance would cover it, did anyone buy or get a quote for third party cover at the 'ring?

and if so, who from?

i can get MY car covered for about £100 for the day, 10% excess, and my cred card will soak up any barrier costs at a push, but what if i hit a £75k porsche?

i know the possibility is remote, but it happens. it doesn't even have to be me trying to hard!