Katy Perry has become the first person to reach 50 million followers on Twitter. The pop star overtook Justin Bieber on Friday (January 31) - who trails by about 800,000 followers. Perry's following has increased extensively over the past few months thanks in part to the success of her latest album, "Prism."<br /> <br />Helen Mirren was honored as woman of the year by Harvard's Hasty Pudding Theatricals on Thursday (January 30). The Oscar-winning actress received thunderous applause when she was challenged to twerk on stage and proved - at 68 - she can still move better than women half her age.<br /> <br />Finally, Jennifer Lawrence is reportedly in talks to star in yet another David O. Russell film - this according to The Hollywood Reporter, who says the director wants Lawrence to star in a film about the inventor of the Miracle Mop. If Lawrence did take the role, it would be her third Russell film - the first two, "Silver Linings Playbook" and "American Hustle" earned her 2 Golden Globes, a
