Photo: Dave Benett/VF25/WireImage for Vanity Fair

Timothée Chalamet may have gone home empty-handed after losing the Best Actor Oscar to Adrien Brody, but it seems like he had a great time Sunday night.

After the actor debuted his butter-yellow Givenchy suit on the red carpet, he was joined by his girlfriend, Kylie Jenner, who skipped the pre-show festivities and got a prime spot in the ceremony’s front row. They spent a lot of the night laughing and smooching, as is their custom. Chalamet got razzed all night, both by host Conan O’Brien and also by a dumpy, basketball-short-wearing Adam Sandler, who concluded a surprise segment by walking up to the actor and yelling “CHALAMET” in a continued joke from the Golden Globes.

Later, after an outfit change, the pair cozied up at the Vanity Fair after-party. Kylie switched from her sparkly Miu Miu cut-out to a corseted Ashi Studios bodycon dress while Timmy sported a polka-dot Tom Ford suit. There, they partied with Timothée’s sister, Pauline, and his Complete Unknown co-stars Monica Barbaro and Elle Fanning. Jenner’s sisters, Kim and Kendall, were also there.

Kylie, who also showed up at the Golden Globes and the BAFTAS, has apparently been loving joining her boyfriend on the awards circuit. After the Golden Globes, a source told People, “Kylie is the happiest. They are very serious. Everyone in her family loves him.” And the award for happiest couple goes to …