Do I know anyone in/near Rickmansworth?

There's a meeting I'd rather like to go to in Rickmansworth (Herts) on Sunday 3rd October about methods of recruiting members for morris sides.

However, when I look at the train times, It's clear that I can't get there and back in one day.   The meeting starts at 11.30 and ends at 4pm.  I would have to leave Poole the day before to get there in time.

So, just checking the long shot to see if I know anyone in the area who would fancy a Saturday night visitor.  London may also be an option.