CONAN O’BRIEN has more than 1.24 million followers on Twitter. (As a frame of reference, the speaker of the House, Nancy Pelosi, has about 6,900.) His Twitter bio reads, “I had a show. Then I had a different show. Now I have a Twitter account.”

Mr. O’Brien also had a sprawling duplex in the Majestic, the Art Deco co-op building at 115 Central Park West  but not anymore.

That apartment was just sold to David M. Zaslav, the chief executive of Discovery Communications, for $25 million, one of the highest prices paid for a Manhattan apartment this year.

Image Conan O’Brien at the Bonnaroo Music Festival in June. Credit... Jason Merritt/Getty Images

Onward and upward, Coco!

The apartment was listed with John Burger, a managing director of Brown Harris Stevens, for $29.5 million. Chris Poore, a senior vice president of the Corcoran Group, represented the buyer.