Actor Timothee Chalamet stole the spotlight Monday night during Game 4 of the NBA Eastern Conference Semifinals between the New York Knicks and the Boston Celtics. Sitting courtside at Madison Square Garden with girlfriend Kylie Jenner, the 29-year-old actor didn’t just watch the game — he lived every second of it.

Tatum had a non-contact leg injury and had to be helped off the court, it looked serious and changes everything for Boston.

Jalen Brunson led the way for the Knicks once again, ending with 39 points, 12 assists and five rebounds while shooting 14-for-25 from the field. Knicks forward Mikal Bridges also had a great game, finishing with 23 points, seven rebounds, three assists and four steals in the win.

Jayson Tatum crumpled to the floor while going for a loose ball with three minutes left. He stayed down for several minutes before being helped to the locker room by two trainers.

After taking a 2-1 series deficit, the Boston Celtics desperately needed a Game 4 win over the New York Knicks to even the series. Unfortunately for the defendi

For Boston fans, if Tatum's injury is as bad as it looks, awful isn't emphatic enough of a descriptor for this loss.

Kylie Jenner and Timotheé Chalamet are taking their love courtside. The couple was spotted at the New York Knicks game on the evening of Monday, May 12. Kendall Jenner joined her sister and Chalamet to watch the Knicks beat the Boston Celtics 121-113 in Game 4 of the NBA East Semifinals at Madison Square Garden.

Timothée Chalamet has been having the time of his life as a New York Knicks fan recently. After the actor's incredible NSFW reaction to the Knicks' Game 1 comeback over the Boston Celtics in the Conference Semifinals went viral,