Talent rules

The finale of “America’s Got Talent,” featuring the US singing debut of Susan Boyle, propelled NBC to an easy Wednesday victory, with “The Jay Leno Show” rebuilding from Tuesday’s audience decline.

Wednesday Overnight Nielsen ratings Ratings/Share Adults 18-49 3.5/10 2.7/8 1.7/5 1.7/5 1.6/5 1.0/3 Adults 18-34 2.4/7 3.1/9 1.8/6 1.3/4 1.0/3 1.2/4 Total Viewers (millions) 14.73 6.16 4.10 4.61 6.21 2.14

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