After the Game 6 victory and the Celtics, fellow Knicks fans in Timote Chalamet High Five

New York Knicks fans were partying like in 2000 outside Madison Square Garden in 2000 after the Knicks defeated the Boston Celtics in Game 6.

One of the Knicks' stubborn celebrity fans joined thousands of fans flooding Manhattan streets after the game.

A-list actor and New York native Timothée Chalamet was courtside during the Eastern Conference semi-finals, but after his victory he was found celebrating with fellow Knicks fans.

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The “Dune” star appeared on 33rd Avenue, near one of the MSG entrance, as he joined the fan mob. He high five people who recognized him with a big smile on his face.

Knicks fans were unable to contain emotions in a shocking end, another great chapter of their celebrity rivalry, routed the Celtics to their home court, 119-81, after the team made its first Eastern Conference Finals since 2000.

The Celtics turned their backs against the wall after Game 4 and fell 3-1 in the series, with Jason Tatum tore Achilles to finish the season. Chalamet was all smiling after Game 4, and he traveled to Boston for Game 5.

Chalamet was courtside at TD Garden, but he didn't smile at the end of that game after the Celtics won the elimination game and drove the series back to New York City.

Actor Timothy Chalamet cheers while sitting courtside in the second half during the fourth round of the Boston Celtics' 2025 NBA playoffs at the New York Knicks and Madison Square Garden. (Vincent Carchietta/Imagn Images)

But the raucous crowd of MSG, full of celebrities, gathered behind the Knicks' hot start.

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Chalamet sat next to Game 6 music star Bad Bunny. He was seen along with his girlfriend Kylie Jenner and sister Kendall Jenner during Game 4. Chalamet and Bad Bunny hugged, and the Knicks poured it into the fourth quarter of victory.

Chalamet's Knicks fandom runs very deep. He skipped Jenner and the Met Gala and watched Game 1 in Boston. He also confirmed that the couple will see Game 2 in Rome when they attended the David Di Donatello Award.

Timote Chalamet cheers in the 6th quarter of the 2025 NBA playoffs, the 6th quarter of the 2025 NBA playoffs, 4th quarter of the 4th quarter of the 2025 New York Knicks and Boston Celtics at Madison Square Garden. (Brad Penner/Imagn image)

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Just like in 2000, the Eastern Conference Finals involved the Indiana Pacers in the Knicks.

Game 1 gives hints on MSG on Wednesday night.

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