Promotional trailor has atleast one Inverted scene
and some footage we didnt see in the episode.
Shot 1 is from the Promo clip
It is Inverted to what we see in the actual episode (Screen2)
Screen 3 shows footage of the fight we didnt see in the episode 
Trailer Source: http://www.youtube.com/watch?v=_PT0osRbpIE&eurl=