Things aren’t looking good for much of the late-night TV landscape, according to David Letterman, who says he’d be “surprised” if some programs last “more than a year

After a third of a century, The Late Show is coming to a close this month. Tuesday’s (May 5) new episode of The Late Show With Stephen Colbert marks the beginning of the end, as former President Barack Obama will make his final appearance on CBS’s late-night favorite — one of many lasts to come for the late-night series, no doubt.

As "The Late Show With Stephen Colbert" ends its run next month, CBS has opted to turn its 11:35 p.m. ET post-local news timeslot into a time buy, selling the slot to Byron Allen - who will move back-to-back episodes of his "Comics Unleashed" series down an hour.

The media mogul and producer is set to have two shows run in the former "Tiffany-network's" late night slots.

Much has been said about Stephen Colbert’s May 21 curtain call on The Late Show. In fact, Colbert often jokes about it on air. But with less than a month to go, the late-night host sat down with the New York Times for a more serious assessment of the show’s finale.