Justin Bieber is back in Los Angeles after attending the Canadian wedding of his manager Scooter Braun. The Biebs was in a friendly mood outside a music studio – where he posed, hugged and even planted a kiss on one of his fans. Happening in the Big Apple, Halle Berry shined in a metallic number while posing it up before her appearance on the Late Show with David Letterman. The 47-year-old actress was there to talk up her new TV series “Extant”. Elsewhere, Nicole Richie made the morning show rounds for her new VH-1 reality show “Candidly Nicole”. Keri Russell greeted fans while do publicity for her latest movie “Dawn of the Planet of the Apes”. Later the actress joined co-stars Jason Clarke and Andy Serkis for the premiere. Mick Jagger’s daughter Georgia May was out posing it up outside the Conde Nast building in Times Square - where she debuted her Sunglass Hut ‘94 Shades of Summer’ campaign. Fans of Jason Momoa got a thrill as the actor plugged his movie “Road to Paloma”. And Joan Rivers showed off her little boy toy while out peddling her book “Diary of a Mad Diva”. :17 Joan Rivers: in case anyone…director :30 The nominees for the Primetime Emmy Awards have been revealed. HBO’s “Game of Thrones” led the pack with 19 nods followed closely by “Fargo” and “American Ho