Timothee Chalamet is revealing how he celebrated his 30th birthday!

In a clip for his conversation with Interstellar onscreen dad Matthew McConaughey at a CNN & Variety Town Hall event set to air on Saturday (February 21), the Marty Supreme actor shared how girlfriend Kylie Jenner surprised him for his milestone birthday in December 2025.

Keep reading to find out more…If you didn’t know, Timothee had a small role as Tom in Interstellar, which was released back in 2014. Timothee has previously said that the role wis his favorite project, and the movie he’s probably seen the most times.

“I have legitimately maybe seen it 22 times or something. I saw it 12 times in theaters when it came out,” Timothee told Matthew, 56, during their conversation.

For his 30th birthday, Kylie, 28, surprised Timothee with a screening of Intersteller at a special theater outside of Los Angeles, where they both live.

While he was thrilled to discover the surprise, Timothee admitted that he was in a bit of a bad mood on the drive there.

“I was grumpy on the way there, because I didn’t know where she was taking me at,” he recalled. “It’s my birthday. Why are we driving 30 minutes outside L.A.?”

“I got to the theater [and] it was Interstellar on IMAX,” he continued. “I said, ‘Oh, I’m sorry. I’m sorry I was so grumpy on the drive.’”

If you didn’t see, Timothee recently got called out by Interstellar director Christopher Nolan for his scene in the movie.