Cavallari perfects her pose at the Clear History premiere in Hollywood. Plus: Paul Rudd, Oprah Winfrey, Jennifer Hudson, James Van Der Beek and more

  • BOW DOWN photo | Brad Paisley

Credit: Virginia Sherwood/NBC

Published: Thursday Aug 01, 2013 | 07:00 PM EDT

BOW DOWN

He's not worthy! Brad Paisley prepares to share the stage with America's Got Talent judge Howie Mandel Wednesday night during a live taping of the show in New York City.