What song is this from the HBO new commercial?

started seeing this commercial on HBO several weeks ago. Its a commercial that shows small clips of their popular tv shows (Entourage, Life and Times of Tim, True Blood) and then some popular movies they will start showing (Atonement, Michael Clayton, Sweeney Todd). While they are showing the clips this song is playing and the transitions of the clips are like gl breaking. Please tell me the song!!! PLEASE