David Letterman News

Pending updates, 'Dateline NBC' is #1 in its 9-11 p.m. ET slot among ABC, CBS, NBC and FOX in adults 18-49, adults 25-54, total viewers and other key measures. Subject to adjustment in official nationals, 'Dateline NBC' is currently averaging a 1.6/5 in 18-49 and 6.3 million viewers overall. Note that while 'Dateline' is currently reporting a summer high in 18-49, these ratings, along with all other Big 4 results last night, are likely to be adjusted downward in official nationals due to local preemptions for NFL Preseason Football.

Birdland Jazz Club is pleased to announce their line-up of talent for August 19 - August 25, 2013.

Comedian, actor and impressionist Frank Caliendo has been making people laugh his whole career. He is known for his dead-on impressions of famous actors, politicians, broadcasters and talk show hosts like Al Pacino, Bill Clinton, John Madden and more! On stage, Caliendo's high-energy act is a blend of observations, impressions, characters and anecdotal stories that build to a frenetic pace. Caliendo is one comedian that should not be missed!

Why schlep to the Mojave Desert for Richard Branson's expensive and stuffy trip to space?! The Orion Experience, an intergalactic space journey meets theatrical live electro-pop concert, conveniently takes flight from midtown-Manhattan three nights a week. In-flight amenities include original live music from a 9-piece band, wall-to-wall dancing, aerialists, and cocktails, all at a fraction of the cost. Featuring music and lyrics by the band of the same name, The Orion Experience's official Off-Broadway opening takes place tonight, August 8. XL Nightclub will transform into a starship where audiences join the crew as they blast into the stratosphere and dance the night away. Scroll down for a first look at the cast in action!

NBC's “The Tonight Show with Jay Leno” and “Late Night with Jimmy Fallon” have delivered commanding margins of victory versus their broadcast time-period competition for the week of July 29-Aug. 2 in adults 18-49, total viewers and other key measures.

CBS Interactive's award-winning webcast concert series, LIVE ON LETTERMAN will feature two of the music industry's leading singer-songwriters, seven-time GRAMMY Award winner John Mayer and nine-time GRAMMY Award winner John Legend

CBS Interactive's award-winning webcast concert series, LIVE ON LETTERMAN will feature two of the music industry's leading singer-songwriters, seven-time GRAMMY Award winner John Mayer and nine-time GRAMMY Award winner John Legend

NBC is #1 Wednesday night among ABC, CBS, NBC and Fox in adults 18-49 and total viewers with the #1 show of the night on those networks, “America's Got Talent.”

Comedian and best-selling author Jim Norton pulls no punches, going after jaw-dropping laughs not intended for the faint of heart. On the special, to be released by New Wave Dynamics on CD, DVD, and digitally August 20, 2013, Norton targets the national hypersensitivity epidemic afflicting leading celebrities, talking heads and regular Joes alike who get offended by just about anything. Norton's got a message for those people, and it's in the title.

Wendy Liebman is set for Comedy Works South at the Landmark, tonight, August 8 - 11, 2013.

On August 9th, 2013 Pittsburgh native Steve Byrne will return to the city where he grew up when he takes the stage at the Byham Theater at 8:00 p.m. as part of the Sullivan & Son Comedy Tour. Byrne will be joined by fellow cast mates Owen Benjamin, Roy Wood Jr., and Ahmed Ahmed on the tour, each of whom is an accomplished comedian in their own right. In a 2012 interview with the Pittsburgh Post-Gazette, Byrne recounts, "I'm from Pittsburgh and I love it. It's a huge part of who I am," and explains that he hopes to "capture the essence of what is Pittsburgh," through the bar depicted on the Sullivan & Son television show.

NBC is the #1 network among ABC, CBS, NBC and Fox Tuesday night in adults 18-49, total viewers and other key measures, led by 'America's Got Talent,' the #1 show of the night on ABC, CBS, NBC and Fox in 18-49, total viewers and other key categories.

With a guest appearance by President Barack Obama, “The Tonight Show with Jay Leno” delivered its highest rating in metered-market households

From 8-9 p.m. ET, 'American Ninja Warrior' (1.4 rating, 4 share in adults 18-49, 4.9 million viewers overall) ranked #2 among ABC, CBS, NBC and Fox in the time period in adults 18-49 and total viewers

BWW reported that Glenn Britt, Chairman and Chief Executive Officer of Time Warner Cable sent a letter to CBS Corporation President & Chief Executive Officer Leslie Moonves regarding the current cable dispute. Below, is Moonves response

Birdland Jazz Club has announced the line-up of unrivaled talent for today, August 5 - August 11, 2013.

In late-night metered-market household averages for Saturday night, an encore telecast of 'Saturday Night Live,' with host Anne Hathaway and musical guest Rihanna, averaged a 2.5/7 in metered-market households. In the 25 markets with Local People Meters, 'Saturday Night Live' averaged a 1.2 rating, 6 share in adults 18-49. 'SNL' posted the top rating of the night among ABC, CBS, NBC and FOX in the Local People Meters, out-rating all Primetime programming on those networks.

Wendy Liebman is set for Comedy Works South at the Landmark, August 8 - 11, 2013.

From 10-11 p.m. ET, “Hollywood Game Night” (1.2/4 in 18-49 4.1 million viewers overall) won the time period among ABC, CBS and NBC in adults 18-49, and was #1 or tied for #1 among those networks in all other key demos.

Birdland Jazz Club has just announced their rousing line-up of unrivaled talent for August 12 - August 18, 2013. Birdland will kick-off their captivating week of programming with the following acts: