5:4-2 - Display of flag on streets, highways, etc

5:4-2.  Display of flag on streets, highways, etc.
    No person or persons directly or indirectly in charge of any entertainment,  public gathering or public meeting, on any public street or highway or lot or  tract of land, in any municipality shall proceed with the holding of any such  entertainment, public gathering or public meeting unless the flag of the United  States, reasonably clean and in good repair, shall be publicly displayed at  such entertainment, gathering or meeting.