The Earth is round. The Thunder look inevitable . And Ben Stiller is a Knicks fan. There aren’t too many certainties in this life, but Stiller cheering on his beloved New York team is one of them. That’s why it was shocking to some NBA fans when Stiller was seen on Monday night attending the 2026 Met Gala in NYC, just a little over two miles north of Madison Square Garden where the Knicks were opening their second-round series against the 76ers. Even Timothée Chalamet was in the house for Game 1, ditching girlfriend Kylie Jenner who opted to join society’s elite on the red carpet at The Met instead. (Whether Chalamet’s decision to skip the dignified event was a tactical one, given his previous critical comments of ballet and opera, is up for debate.) So, why didn’t Ben show up? He didn’t give a direct reason for picking fashion over basketball, but the Zoolander star seemed like he wished he was at the Garden.…