Before the New York Knicks face off again against the Boston Celtics tonight, the surest bet you could place in advance would be that Timothée Chalamet will be there: sitting courtside, hyping up his beloved team, and wearing some sort of charmingly slovenly ensemble.

Kylie Jenner, who sat courtside with boyfriend Timothée Chalamet at Game 4 at Madison Square Garden, was far from Boston on Wednesday night. As Chalamet posted an Instagram Story from courtside at TD Garden, his better half was posting photos from an unknown beach.

Timothée Chalamet's reaction to the New York Knicks' win over the Boston Celtics on Monday has gone viral online. Newsweek reached out to Chalamet's representative via email for comment. Chalamet, 29,