From TVGuide.com: "At 21.29 mil, CSI was down 600K from last week's crossover. Grey's placed second with 19.28 mil, but was No. 1 in demos. The Office (8.86 mil) saw a 570 thou increase, while Scrubs (6 mil) dropped 320K. Supernatural (2.89 mil) was down a hair."
From Variety.com: "CW was on par with recent results for its dramas "Smallville" (1.8/5 in 18-49, 4.5 million viewers overall) and "Supernatural" (1.2/3 in 18-49, 2.9 million viewers overall)."