A Complete History of Oprah's Truffle Obsession

Every famous person worth their salt has an eccentric green room gimmick—something truly unnecessary that they demand to have on hand at all times. As rumor goes, Justin Bieber won’t set foot in a dressing room without Swedish fish. Paul McCartney needs fresh freesia and lilies to get amped up for another rousing round of “Wonderful Christmastime.” Nobody gets to hear Blake Shelton’s sweet crooning until the man’s eaten his beef jerky.