Justin Bieber brands CSI's Marg Helgenberger 'kinda lame' after she complains about his bratty antics on set

By DAILY MAIL REPORTER War of words: Justin Bieber with Marg Helgenberger on the set of CSI earlier this year Justin Bieber has hit back at CSI actress Marg Helgenberger after she branded him 'kind of a brat' following his guest appearance on the hit crime drama. The 17-year-old singer took to Twitter today to respond to the criticism, labelling her comments 'kinda lame'. Helgenberger, 52, plays