From my perspective, truly the most exciting and personally anticipated piece of footage of upcoming films touted at tonight’s kick-off Sony Pictures CinemaCon presentation was for a movie for which not one foot of film has yet to be shot. Picking up the pieces after the Harvey Weinstein debacle, Sony and movie savvy chairman Tom Rothman nabbed a big one when they got the rights to Quentin Tarantino’s upcoming L.A.-set 1969 fantasia, Once Upon A Time In Hollywood…