Fox won with American Idol (6.5) and Kitchen Nightmares (3.3).
CBS was second with Survivor (3.8), CSI (3.7), and The Mentalist (3.2).
NBC was third with Community (2.3), Parks and Recreation (2.3), The Office (4.7), and The Marriage Ref (3.4).
ABC was pummeled into fourth a repeat of Grey's Anatomy (1.2), Grey's Anatomy (4.0), and Private Practice (2.7). I'm guessing this week is just an anomaly.