New York Knicks fans and celebrities staged large-scale takeovers of city streets and opposing arenas as the team advanced to the NBA Finals.

This surge in fan activity marks the first time the franchise has reached the championship round since 1999 [1]. The celebrations reflect a significant cultural moment for New York sports, as the city's most storied basketball franchise ends a decades-long drought.

The celebrations spanned multiple cities during the 2026 playoffs. Fans flooded New York City streets and took over Cleveland's arena [2]. In Philadelphia, thousands of supporters traveled to the Xfinity Mobile Arena [5] to cheer for the team during their playoff series.

Key moments of the run occurred in May. The Knicks secured a Game 4 victory over the 76ers on May 10, 2026 [2]. This momentum continued until May 12, 2026, when the team completed a sweep of their opponent [3]. In that final game of the series, the Knicks scored 144 points [4].

Reports indicate that fans brought brooms into the stands during the sweep on May 12 [3] — a traditional NBA gesture symbolizing the clearing out of an opponent. While some reports suggest the Philadelphia takeover concluded with that sweep, other accounts indicate that the broader fan movement has remained ongoing through early June [6].

The scale of the mobilization involved not only casual supporters but also high-profile celebrities who joined the crowds in the streets [2]. The visibility of the fan base in opposing cities created a stark contrast in arena atmospheres, effectively turning road games into home games for the New York squad.

The Knicks advanced to the NBA Finals for the first time since 1999.

The 2026 playoff run represents more than a sporting achievement; it is a restoration of the New York Knicks' status as a dominant cultural force in the U.S. By mobilizing thousands of fans across state lines and dominating opposing venues, the franchise has re-established a level of civic engagement and regional intimidation not seen in the city since the late 1990s.