My wife organized this for my 30th birthday (it's not too bad becoming 30...): we spent a day at the track at Croix-en-Ternois (F) and we had the opportunity to ride gunshot in a self-built Clio 16V... And they even let me drive it...
I enjoyed it a lot (and I'm hoping to do this again...)...
Thanks Yves and Paul for letting me do this, and of course my wife for organising!