With its release now just a few weeks away, Disney has published a new trailer for its upcoming live-action Beauty and the Beast. The 30-second spot aired during the Academy Awards broadcast on Sunday, and in it, Lumiere (Ewan McGregor) invites Belle (Emma Watson) to "be our guest."The video also briefly shows a dramatic scene where Gaston (Luke Evans) pushes Beast (Dan Stevens) off the roof of his castle.