Grease 2, the follow-up to Grease, marks its 40th anniversary this year by making its arrival on Blu-ray for the first time. Nearly four years after the first film became a worldwide phenomenon, the sequel landed with quite the thud. Grossing $15 million against an $11 production budget made it quite the letdown to say the least. Not even the critics were kind. When Coach Calhoun (Sid Caesar) yelled about yanking, tearing, ripping, and slaughtering…"Grease 2 Gets 40th Anniversary Blu-ray"