Kim Kardashian has been known to knock down any men who have hurt her sister, but that is not the case this time. Kim Kardashian a Los Angeles Lakers game with hubby Kanye West. Tristan Thompson plays for the team. When he went to do a free throw during the game, Kim stood up from her floor seat and yelled out something. Many fans believed that she was saying "Booooooo!" However, Kim claims that she was actually standing up to cheer Thompson on.