Would you be mad if this happened to you?

Lauren probably felt uncomfortable and out of place. When you are having fun it can be hard to realize not everyone is having as much fun. Yes, her testimony may be exaggerated but it's obvious she felt out of place. The best thing to do is to sympathize with her. Tell her you understand she felt out of place and you are sorry you did not consider her feelings. Let her get out what she needs to say and tell her she should give the skaters you were hanging with a chance before ping judgment on them.