Guy who hosts it is @mosthated300zx on instagram. One of his posts, you can see him talk about the Batavia meet.
It seems to be a thing they're doing every weekend.
Also, not sure if I'll be able to make it out to the Batavia one tomorrow. They're usually there around 7:30, but I have plans with some others to watch stuff at night. Maybe I'll try and make it to the Ridge Hots one with you guys.