New footage I noticed:
Some brief shots of the National Guard shooting at something (Aliens), and a brief shot of a Black Soldier talking into a radio.
Behind the scenes footage of the Father and son finding the crashed ship being filmed.
Various shots of the Human cast (Dallas, Kelly, Ricky etc) behind cars guns aimed.
Scene of the Alien swimming bellow the surface of the water, making a beeline for the humans.
Behind the scenes footage of the Predalien versus Wolf fight and Ricky wounded on the floor.
Wolf holding the two Aliens, about to canon them but the Predalien comes out and sends him flying.
In the hive we see Wolf get tackled by an Alien and then shoot that respective Alien, then go to shoot Chet, but an Alien takes the bolt for it.
Another behind the scenes moment as we see the 'Investigation' scene being filmed. You can see Wolf surveying the crashed Predator ship. Note the Predator blood on the floor and the Green Human bodies having for the roof (going to have a CGI 'skinned' effect put on later I think).
All I can remember at the moment, feel free at add anything else.