MarketResearch.com - HDTV Service Expands: Over 15 Million Households Now Watch High-Def TV(1327001) - 800-298-5699 September 04, 2006 MarketResearch.com - HDTV Service Expands: Over 15 Million Households Now Watch High-Def TV(1327001) - 800-298-5699: ""(Via .) Share Get link Facebook X Pinterest Email Other Apps Share Get link Facebook X Pinterest Email Other Apps