WELCOME TO THE MEGARATE ON GAGA'S VIDEOGRAPHY! Some may dismiss pop as inauthentic. But for Lady Gaga—one of popular culture’s greatest, most extravagant creations—the inauthenticity is the point. No artist has more defiantly embodied that provocation this century than the one born Stefani Joanne Angelina Germanotta (in New York in 1986). Never wedded to the same image—one minute wearing a dress made of raw meat at the MTV VMAs, the next a coat of Kermit the Frog puppets on German TV—