Meathop Fell Early Bird rally

mfep

We booked a pitch at Meathop Fell ages ago, for this coming weekend (commencing Friday 17th January).  I now notice that it is the location for an 'Early Bird' rally on the same date.  How is this likely to affect use of the site for those people who aren't
booked onto the rally? What's likely to be happening on the rally; and if we like the look of it, will we be allowed to join in??