The celebration of the 200th anniversary of our national anthem, "The Star-Spangled Banner," is on, as Francis Scott Key's memory is honored for his poetic description of the "dawn's early light" of Sept. 14, 1814, at the height of the War of 1812. With that in mind, two centuries later, we go around the horn with nine things to know about the song that is now eternally connected to the Grand Old Game.