If I understood correctly, the "real life Forum middag" was held last March 4th.
You probably have to wait for an alternative.
As for your non-Dutch, you don't have to worry too much. Sufficient members of the Forum are pretty capable of communicating in English.
The real life forum afternoon was held but no visitors showed interest to come actually. However if there are woodworkers still interested I can always try to plan it another day. Or you can send me a pb with your phone number. I am there (westvlietweg ) basically 7 days a week unless I am to my allotment (=moestuin ).