Celebrity·Posted on Dec 3, 2012Jaden Smith Blows Up At Fan On InstagramWhen one fan called another fan fat on Instagram, Jaden Smith, who is 14, stepped in and basically yelled every single swear in the world at her.by Ryan BroderickBuzzFeed News ReporterLinkFacebookPinterestTwitterMail Jaden's username is "letsmakeitdotorg." Yikes.