Broadcast NewsTV/Cable News Idol slips, but Fox still wins By RBR-TVBR - March 1, 2012 0 FacebookTwitterWhatsAppLinkedinEmail Another easy ratings win for Fox on Wednesday, powered by “American Idol.” Wednesday Overnight Nielsen ratings Ratings/Share Adults 18-49 4.9/13 2.9/8 2.9/8 1.7/4 1.2/3 0.6/2 Adults 18-34 3.4/10 2.3/7 1.4/4 1.8/6 0.8/3 0.7/2 Total Viewers (millions) 17.029 8.063 11.426 3.694 4.034 1.422 Click here for more from TV by the Numbers.