Ben Stiller was all-in at Celebrity Row as the New York Knicks stunned the San Antonio Spurs in Game 1 of the 2026 NBA Finals on the road. The longtime Knicks supporter traveled to San Antonio alongside other diehard fans, all dressed in blue and orange as their team entered the series as underdogs. After an intense battle in Texas, Stiller was seen celebrating wildly as the Knicks secured a statement win to open the Finals.