Friday Primetime Results:

· An encore telecast of "Best Time Ever with Neil Patrick Harris" (0.7/3 in 18-49, 3.1 million viewers overall from 8-9 p.m. ET) equaled an 11-week time-period high for NBC in adults 18-49, matching the network's best rating in the slot since an "America's Got Talent" encore on July 10 earned a 0.8.

· The "Best Time Ever" rebroadcast held steady or grew half-hour to half-hour in every key demographic - adults, men and women 18-34, 18-49 and 25-54.

· "Dateline NBC" (1.0/4 in adults 18-49, 5.0 million viewers overall from 9-11 p.m. ET) tied for #2 in the time period among the Big 4 networks in women 18-49 and men 18-34.

· For its second hour from 10-11 p.m., "Dateline NBC" finished within 0.1 of a point of #1 among ABC, CBS and NBC in adults 18-49 and adults 25-54 and tied for #1 among those nets from 10-11 in women 18-49 and women 25-54.

In Late-Night Metered Markets Friday Night:

· In Nielsen's 56 metered markets, household results were: "The Tonight Show Starring Jimmy Fallon," 2.9/7; "Late Show with Stephen Colbert," 2.5/6; and ABC's "Jimmy Kimmel Live," 1.8/5 with an encore.

· In the 25 markets with Local People Meters, adult 18-49 results were: "The Tonight Show Starring Jimmy Fallon," 1.2/6; "Late Show," 0.5/3; and "Jimmy Kimmel Live," 0.5/3 with an encore.

· From 12:35-1:05 a.m. ET, ABC's "Nightline" averaged a 1.2/4 in metered-market households and a 0.4/2 in 18-49 in the Local People Meters.

· From 12:35-1:35 a.m. ET, "Late Night with Seth Meyers" (1.3/5 in metered-market households with an encore) beat CBS's "Late Late Show" (1.1/4 with an encore). In the 25 markets with Local People Meters, "Late Night" (0.5/4 in 18-49 with an encore) topped "Late Late Show" (0.3/2 with an encore).

· At 1:35 a.m., "Last Call with Carson Daly" averaged a 0.8/3 in metered-market households with an encore and a 0.3/3 in adults 18-49 in the 25 markets with local people meters.

NOTE: Primetime results are based on "fast affiliate time period" data from Nielsen Media Research. All ratings are "live plus same day" unless otherwise indicated.