As reported by the Press Democrat, but neglecting so much as a hyperlink or embedded video…
Here, in all its glory is the video of the DOJ helicopter flying into a high school football game to drop the game ball…

PD Article
http://www.pressdemocrat.com/article/20130201/WIRE/130209974/1350?Title=Officials-eye-use-of-DOJ-chopper-at-Northern-California-football-game