Well, I think we have about 3 different choises so far:
1) karting
2) pick some motor racing event and spend the day watching other people doing racing, drinking beer and being silly
3) indoor LFS event with the possibility to test the 401
It is important to notice that every one of these options is in different city so each requires different preparations for travels and local coordination as well.
The karting is probably the cheapest while the indoor LFS event is prolly the most expensive. As for group event the racing event is probably the worst choise because it would basically be just camping and watching racing all day. Something you can do better with smaller group. And as a motorsport event, there are lots of people everywhere so every place is full of people. Indoor LFS event has its benefits too. For small groups it would guarantee that people get to know each others, especially when there is no place to hide indoors. Testing the 401 is something everyone wants to test period. But also means being indoors for the better part of the day.
I could get a "summer cottage" for us "for free" but I'm a bit afraid if we burned the whole place down lol. We would have electricity and running water but the place would also be 200km+ from nearest airport, basically in the middle of nowhere and probably a bit wrong type of environment for this kind of thing.
What ever we choose, we could do some barbequeing/outdoor stuff after the event if weather is nice and later on in the evening continue the smack talk in some bar.
Can someone think some other options than those three as the main event of the day?