Sean "Diddy" Combs, currently serving a four-year sentence at FCI Fort Dix in New Jersey, may face disciplinary action for participating in an unauthorized three-way phone call. According to reports ... MSN: Diddy Reportedly At Risk Of Losing Prison Phone And Commissary Privileges After Allegedly Making Prohibited Personal Three-Way Call Diddy Reportedly At Risk Of Losing Prison Phone And Commissary Privileges After Allegedly Making Prohibited Personal Three-Way Call