i saw this video and i wondered if anyones seen it on xplay

 its in part of the first level right after you get to the relic

 heres how the scene goes

anders sees this blue orb and she puts her handon it

then the blue thing shoots lights out around her, forge, and a couple marines it kindof looked like the star map from starwars. she says "thats not what i was expecting"

then a couple elites come out of cloak and start shooting needlers saying "heresy" the lights then go back in to the orb

the elites kill most of the marines and anders and forge hide.

 thats where it stopped

unfortunately i cant find the vid anywhere not even xplay's website

[edit] i found it in a different vid its a little shorter and it a 1:20 in the vid

 http://www.g4tv.com/xplay/videos/35758/XPlays_2009_Preview_Show_HI.html