An article in Spanish high performance car magazine Altas Prestaciones has a one page feature on Jay and his collection of cars. A scan of the article (in Spanish) is currently available on the downloads page of the site.
Around this time in May 2000, bidding on the Mini website for a Jamiroquai customised Mini car finished with the winner driving away in a bit of mini-jamiro-history for just over 14,000 pounds (UK).