CBS' "Late Show with David Letterman" tied NBC's "The Tonight Show with Jay Leno" in the adults 18-49 demo for the week ending June 11, the first time it has drawn a similar rating in the demo since Leno returned to late night in March.
Both shows posted 0.9 ratings in the demo, according to Nielsen Media Research data. Letterman has traditionally drawn a younger audience than 'The Tonight Show,' although Leno got a boost upon his return. The shows also tied in the 25-54 demo though, each averaging a 1.2 rating, and both averaged a 2.5 household rating.
Meanwhile, ABC's "Jimmy Kimmel Live" averaged the most 18-49 viewers in late, late night, with 783,000, to top NBC's "Late Night with Jimmy Fallon," which averaged 730,000 viewers in the demo, and CBS' "The Late Late Show with Craig Ferguson," which averaged 645,000.