Article continues below advertisementKristen Bell and Dax Shepard are facing accusations that their Jimmy Kimmel Live! interview on Tuesday, November 25, was an orchestrated PR move to save face after they got themselves into hot water last month. The longtime couple was heavily criticized after Bell, 45, made a controversial murder joke while wishing Shepard, 50, a happy anniversary on Instagram on October 17.The Frozen star captioned a photo of the "Armchair Expert" host embracing one of their daughters: "Happy 12th wedding anniversary to the man who once said to me: 'I would never kill you.