It was the moment Timothée Chalamet stepped off a private jet, punched the air and declared "Knicks in four, baby, Knicks in four" — and honestly, that tells you everything you need to know about the extraordinary celebrity circus that has taken over the 2026 NBA Finals.

Timothée Chalamet, Kylie Jenner and Tracy Morgan blue and red team apparel sit courtside at a basketball game, watching the action intently.

The New York Knicks are in the Finals for the first time since 1999, and Hollywood has turned up in full force to witness every stomach-churning moment. After back-to-back nail-biters in San Antonio — including a last-gasp escape in Game 2 that ended 105-104 when Spurs star Victor Wembanyama missed a buzzer-beater — the series has now shifted to Madison Square Garden, where Game 3 drew the most star-studded courtside crowd in recent memory. The Spurs took that one 115-111 to get themselves back in the series, but nobody in the celebrity seats seemed too crushed for long.

Ben Stiller in a New York basketball jersey celebrates enthusiastically at a sports game surrounded by other spectators.

Courtside Kings and Queen

Chalamet, dressed head to toe in Knicks orange, has become the unofficial celebrity mascot of this run, and he did not come alone. He and rap legend Fat Joe reportedly chartered a private jet together from San Antonio to New York — as you do. Ben Stiller was back in his regular courtside seat alongside wife Christine Taylor, having already been spotted in Texas for both Games 1 and 2, where he and Chalamet were caught on camera celebrating wildly as the final buzzer sounded — videos of the pair went viral overnight.

Spike Lee turned up in a custom Pope Leo XIV Knicks jersey, because of course he did. Tracy Morgan was courtside too, and in a wonderfully heartwarming touch, he gifted his 30 Rock co-star Tina Fey a personalised Knicks jersey with "Fey" on the back and the number 18 — her birthday — for her birthday. Chris Rock, Jon Stewart, Mariska Hargitay and Christopher Meloni from Law & Order: SVU, Jay-Z, and tennis icon John McEnroe were also among the faces packed into Celebrity Row. Alex Rodriguez rounded out an already absurd guest list.

Timothée Chalamet, Tracy Morgan, Spike Lee, and Shane Gillis with Matt McCusker at a New York Knicks game.

New York's Sporting Legends Come Home

It wasn't just the entertainment world descending on the Garden. New York sports royalty turned out in numbers that would make any city proud. Derek Jeter and Eli Manning were spotted together in the stands, joined by baseball stars Alex Rodriguez, Juan Soto and Francisco Lindor. Knicks legends Patrick Ewing, Walt "Clyde" Frazier and Allan Houston were all present, with fan favourite Jeremy Lin — whose "Linsanity" era at MSG became the stuff of New York folklore — arriving to a rapturous welcome. Lin and Spike Lee were photographed together pitchside before tip-off in a moment that sent the internet into a frenzy.

Chris Tucker, Paulina Chavez, President Donald Trump, and Jay-Z at NBA Finals events.

The Guest Nobody Saw Coming

Above the celebrity rows, in a private suite, sat the most unexpected attendee of all. President Donald Trump became the first sitting US president ever to attend an NBA Finals game, accepting an invitation from Knicks owner James Dolan. His presence triggered predictably intense security arrangements — TSA-style screenings, a strict no-bag policy and advice for fans to arrive a full two hours before the 8:30pm tip-off — and his attendance has sparked controversy, with critics pointing to the added congestion it brought to an already heaving area of Midtown Manhattan.

Zohran Mamdani wearing a New York Knicks jersey in the stands at a Knicks game.

Even New York City's own Mayor Zohran Mamdani got in on the act, though he took a rather more modest approach — paying over $1,000 for standing-room tickets higher up in the stands. With the average Game 3 ticket costing £5,800 (around $7,351), and courtside resale prices reaching north of $7,500 on StubHub, this has become one of the most expensive sporting events on the planet right now. The series is tied 2-1 heading into Game 4, and if the celebrity attendance is anything to go by, Madison Square Garden is about to get even louder.