I'm from Best, just above Eindhoven in the Netherlands. I would also like to attend this day! I'll spread the word over at Mamboportal.nl and try to make many Dutch Mambo users and implementors enthousiastic to attend!
probably it will be a warm and sunny day.
we don`t have already a definitely date, because there are many influences which have to be considered as hotel-bookings ...
there are so many unanswerd question ....
if there is a date displayed, it`s probably a 'wildcard' for the real date because in february it is usally rainy/snowy and f***ing cold.