Kristen Bell, whom most men may know from her hilarious role in Forgetting Sarah Marshall , has heard the rumours about her sex life, and she wants to set the record straight. Sources say that Kristen believes this is insurance against marital meltdown. Bell, who has been married to Dax for 5 years, hit back via twitter saying "I'd love to comment, but it's hard to talk with this ball gag in! In fact it took Shepard to call the story "bullshit" to shut down the request.