I stumbled upon a few tweets (and an instagram post) about another early screening for "A Star Is Born" last night.
EDIT: someone from ATRL gave fans a heads up about the screening. (thanks, @yASSsss!)
You can call Arclight in Pasadena, CA if you want to verify yourself. The original notice didn't include the title or any other defining information, but an agency reached out to fans and told them it was for A Star Is Born and told them how to RSVP.