NBC recorded a total-viewer win with the first "America's Got Talent" Las Vegas round, but couldn't snag the 18-49 demo win.
NBC averaged 9.1 million viewers and a 5.5 rating/10 share in households for Tuesday night. CBS was second with 8.2 million and a 5.4/9, FOX was third at 6.8 million and a 3.9/7 and ABC was fourth with 5.4 million and a 3.2/5. The CW was last with 752,000 viewers and a 0.5/1
However, NBC couldn't take the adults 18-49 demographic title. That went to FOX with a 3.1. NBC took second at 2.7, followed by ABC (1.8), CBS (1.4) and the CW (0.3).
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