It was date night for John Travolta and wife Kelly Preston at the 67th Annual Primetime Emmy Awards, where he set the record straight on a wild conspiracy theory on his hit film “Grease.” A rumor recently spread like wildfire that Sandy actually died in the movie. Fans theorized that Sandy actually drowned from analyzing a line in the song “Summer Nights.” In the movie, Sandy’s summer fling Danny Zuko, played by John, sings, “I saved her life — she nearly drowned.” Does that mean Sandy died?!