The singer dances up a storm during a Today show performance. Plus: Britney Spears, Halle Berry, Bruce Willis, and more


Matthew McConaughey blends in with the camouflage of the Army Reserve's 77th Regional Readiness Command at a special screening of the actor's new film, Sahara, at the Intrepid Sea, Air and Space Museum in New York on Thursday. The environmental action-thriller opens April 8.