Yes, you can just turn up on the day and book-in.
The purpose of the pre-booking was to to attempt to gauge the need for eggs - it didn't work so back to square one!
Booking in will start at 10.30am and racing will start at 11.30am. approximately.
The SRCC canteen will be there - I think Jez said a while back he will be coming with his shop, and there will be plenty of easter eggs in attendance too.
Personally, I wish the NEO would move their meeting, because we have had an Easter Egg Race every Easter for years - they are new to this game!