DVD/Blu-ray Reviews: "The Myth of the American Sleepover," "Hugo," "Beneath the Darkness," "Puss in Boots," "Martha Marcy May Marlene," "Tower Heist," and "J. Edgar"

The Myth of the American Sleepover (2011) 93 min., not rated. Grade: A - There is nothing showy or too film-y about "The Myth of the American S…