The 2026 NBA Finals Game 3 at Madison Square Garden is a star-studded affair, with a plethora of celebrities in attendance. The Knicks' home court advantage and their impressive 13-game winning streak have drawn a diverse range of famous faces to the arena. Among the notable attendees are Donald Trump, who's presence has caused a stir due to enhanced security measures and banned watch parties, and Spike Lee, who's been a loyal Knicks fan and courtside regular. Timothée Chalamet, a die-hard Knicks supporter, and Ben Stiller, another celebrity fan, have also been spotted. Tina Fey, Tracy Morgan, Chris Rock, John McEnroe, and Larry David add to the star power, while Mariska Hargitay, Christopher Meloni, and Jason Bateman bring a touch of Law & Order: SVU to the game. Derek Jeter and Eli Manning, New York sports legends, are courtside, and Jay-Z, a former Brooklyn Nets owner, adds to the mix. The list also includes Fat Joe, DJ Khaled, Zohran Mamdani, and Jon Stewart, each bringing their unique connection to the Knicks. The game is a testament to the team's ability to captivate the hearts of New Yorkers and attract a diverse range of celebrity fans, making it a truly memorable event.