It is important that Bob keeps his deal , '' said Sumner Redstone , the 83-year-old chairman of Paramount 's corporate parent , Viacom , and a close friend of the producer . ''
Sumner Redstone
Viacom
/business/company_shareholder/major_shareholder_of
Sumner Redstone
Viacom
/business/person/company
Viacom
Sumner Redstone
/business/company/major_shareholders
PERSON
Bob
PERSON
Sumner Redstone
ORGANIZATION
Paramount
ORGANIZATION
Viacom