It would be cool...but quick question.
Does it need to be hosted by staff members?
If it is for the Official Feral Heart Movie Night then yes it has to be staff hosted since it is an official FH community event but also the staff's gift to you all. Official FH events are never hosted by non staff for numerous reasons.
However, as Turtlex stated non staff members are welcome and encouraged to host their own non official FH community events if they have the resources, time, and desire to do so. Many users have followed up with the movie night tradition before using Red's cinema map.