John Mulaney and Olivia Munn celebrated the comedian’s 43rd birthday by watching Coco Gauff’s tense match against Ajla Tomljanovic at the US Open—and they were serving up the most hilarious reactions.

John Mulaney and Olivia Munn were on hand to see Coco Gauff in action at the 2025 US Open, and they were hooked on every ...

John Mulaney is swinging into another year alongside wife Olivia Munn. Indeed, the couple—who tied the knot last July—celebrated the Saturday Night Live alum’s 43rd birthday by attending day three of ...