 AdAge.com (subscription) | Viacom's Executive Sweep BusinessWeek - Not long after MTV Networks (VIA) CEO Judy McGrath announced in November, 2005, that she had hired well-known media consultant Michael Wolf to be her deputy as president and chief operating officer, speculation surfaced as to whether he could cut it in ... Michael Wolf leaves Viacom's MTV Networks UPDATE 1-MTV president resigns in latest Viacom shake-up |