NBC ratings notes for Tuesday, April 28

· NBC is #2 in the 18-49 demo with a 1.6/5, and draws 6.677 million viewers overall.

· From 8-9 p.m. and against a "Dancing with the Stars" special, "The Voice" (2.1/8, 9.286 million viewers overall) is the #1 show of the night in adults 18-49.

· "The Voice" is also #1 in women 18-49, and tied for #1 in 18-34 and 25-54.

· "Undateable" (1.2/4, 4.618 million viewers overall) is off only .1 from a week ago.

· "One Big Happy" drew a 0.9/3 in the 18-49 demo and 3.200 million viewers overall.

· Without the benefit of a "Voice" lead-in, "Chicago Fire" won the 10 p.m. timeslot in the 18-49 demo with a 1.5/5 and 6.836 million viewers overall against all original competition.

· "Chicago Fire" also won in men 18-49, women 18-49, adults 18-34 and adults 25-54.

· "Chicago Fire" originals have now won the time period six consecutive times among ABC, CBS and NBC in adults 18-49.

In Late-Night Metered Markets Tuesday Night:

· In Nielsen's 56 metered markets, household results were: "The Tonight Show Starring Jimmy Fallon," 2.4/6; CBS's "Late Show with David Letterman," 2.4/6; and ABC's "Jimmy Kimmel Live," 2.1/6.

· In the 25 markets with Local People Meters, adult 18-49 results were: "The Tonight Show Starring Jimmy Fallon," 1.1/5; "Late Show," 0.4/2; and "Jimmy Kimmel Live," 0.8/4.

· From 12:35-1:05 a.m. ET, ABC's "Nightline" averaged a 1.5/5 in metered-market households and a 0.5/3 in 18-49 in the Local People Meters.

· From 12:35-1:35 a.m. ET, "Late Night with Seth Meyers" (1.1/4 in metered-market households) tied CBS's "Late Late Show with James Corden" (1.1/4). In the 25 markets with Local People Meters, "Late Night" (0.5/3 in 18-49) topped "Late Late Show" (0.2/2).

· At 1:35 a.m., "Last Call with Carson Daly" averaged a 0.7/3 in metered-market households and a 0.3/3 in adults 18-49 in the 25 markets with local people meters.