Grease icon Stockard Channing says she’s living as a recluse after ‘devastating’ death: Grease star, Stockard Channing, 82, who played Rizzo in the iconic film, starring John Travolta and Olivia Newton-John, lost her partner, producer, Dan Gillham, in 2014 #StockardChanning #Grease #Rizzo #JohnTravolta #OliviaNewtonJohn