2:46 PM PT -- Kim just tweeted about the game, saying, "I was there to support him! And was cheering screaming LETS GO TRISTAN!!!!! I would never boo anyone. I don't go to hate, only to cheer!"
8:54 AM PT -- Sources tell us Kim and Kanye were at the game to support Tristan. There's a video on social media of Kim "boo'ing" Tristan during free throws, but we're told it was simply in good fun. As for their courtside seats, our sources say Kim and Kanye got those independently, they weren't a hookup from TT.
Think Kim Kardashian takes pleasure in watching her sister's ex take an L in public??? HELL YEAH, SHE DOES!
Check out the smiles on Kim and Kanye's faces during the Lakers game Monday night -- grinning from ear to ear as LeBron and company put a beatdown on Tristan Thompson's Cleveland Cavaliers in a 128 to 99 shellacking!
Kim even posted a pic of Tristan on the court on her IG.
Oh, and if you're wondering why everyone in the front row had pink bags -- the Lakers partnered up with clothing brand PrettyLittleThing which hooked up the celebs with free stuff. In exchange, the company made a donation to the Lakers Youth Foundation.