You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Where Did All the Broadcast Viewers Go Tuesday Night? Rash Report: Ratings Down for 'Dancing,' 'Idol,' 'Biggest Loser' and 'NCIS' By John Rash, Published on March 18, 2009 2 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.