Thursday Results (Fox carried NFL football in Nashville and CW carried the game in Pittsburgh):

(Due to live coverage of the Vice Presidential Debate, fast-affiliate ratings are subject to significant adjustment in official nationals).

* In metered-market households, which are time zone-adjusted, results for "30 Rock" and "Up All Night" matched their ratings from last week (2.7/4 and 2.4/4 respectively in metered-market households).

* Currently in fast-affiliate results, which are subject to revision, "30 Rock" is matching its week-ago 18-49 rating (1.4) and "Up All Night" is within 0.2 of last week's 1.4, and both shows are currently up week to week in total viewers (pending updates).

* Fast-affiliate ratings for NBC News' live coverage of the Vice Presidential Debate from 9-11 p.m. are not time zone-adjusted and are subject to change.

In Late-Night Metered Markets Thursday night:

* In Nielsen's 56 metered markets, household results were: "The Tonight Show with Jay Leno," 2.5/6; CBS's "Late Show with David Letterman," 2.1/5; and ABC's combo of "Nightline," 2.6/6; and "Jimmy Kimmel Live," 1.3/4.

* In the 25 markets with Local People Meters, adult 18-49 results were: "The Tonight Show with Jay Leno," 0.7/3; "Late Show," 0.5/2; "Nightline," 0.8/3; and "Jimmy Kimmel Live," 0.5/3.

* At 12:35 a.m., "Late Night with Jimmy Fallon" (1.3/4 in metered-market households) beat CBS's "Late Late Show with Craig Ferguson" (1.1/4). In the 25 markets with Local People Meters, "Late Night" (0.5/3 in 18-49) topped "Late Late Show" (0.4/3).

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

NOTE: All ratings are "live plus same day" from Nielsen Media Research unless otherwise indicated.