John Mulrooney, Stand-Up Comedian, Dies at 67

Stand-up comedian John Mulrooney has died at the age of 67. He died “suddenly” on December 29, 2025, at his home in Coxsackie, New York, wich is 25 miles south of Albany. A cause of death has not been released.

Born on August 27, 1958, in Brooklyn, mulrooney got his start in comedy in 1980 when he appeared at Pips in his home borough. From there, he’d go on to grace some of the legendary stages in stand-up, including Catch a Rising Star, Dangerfield’s, the Improv, the Comic Strip, and the Laugh Factory. As he emerged as one of the top talents to emerge from New York’s scene,Mulrooney took his act from the stage to television.

In the late 1980s, Mulrooney emerged as a late-night host on syndicated television. He replaced the legendary Joan Rivers as the host of The Late Show, a role he held for two seasons. He also made numerous appearances on shows like The Tonight Show Starring Johnny Carson and Late Night with David Letterman. Mulrooney continued to perform stand-up throughout his career, and remained a fixture in the New York comedy scene.

Key Takeaways

• John Mulrooney, a prominent stand-up comedian, passed away unexpectedly at age 67.
• He began his comedy career in 1980, performing at iconic New York clubs.
• Mulrooney hosted The Late Show for two seasons after Joan Rivers.
• He was a frequent guest on late-night television shows with Johnny Carson and David letterman.