Cinespia, Amazon and Broad Green Pictures are sponsoring the premiere for The Neon Demon. It will take place on Tuesday, June 14 at the Hollywood Forever Cemetery. The gates open at 6:45pm and the movie will start at 8:20pm.
According to the notice, Nicolas Winding Refn and stars will be there. That being said, Keanu is slated to be in Basel, Switzerland on June 13 so it is not clear if he will be in attendance.
Tickets are required but they are free and are available on a first-come, first-serve basis. For anyone in the Los Angeles area who is interested, ticket info is here (bottom of the page).