An impromptu pre-Oscars party went down at Crypto.com Arena on Thursday ... with big actors like Timothée Chalamet and Ben Affleck snagging courtside seats for the Lakers' win over the Timberwolves.
LeBron James and Co. handled business for the Purple and Gold ... coming away with the 111-102 victory thanks to the King's stat sheet-stuffing night with 33 points, 17 rebounds and six assists.
Ball knower and "A Complete Unknown" star Timmy C was clearly loving the action .