It'll be out April 2011 and I am super excited. I have been patiently waiting for this game. I sweat Gears of War 2 has the absolute saddest moment in video game history.
Anyway, here's the trailer: http://g4tv.com/videos/45298/Gears-of-War-3-Ashes-to-Ashes-Debut-Trailer/?quality=hd
There is a female COG! Yes, you read that right. Oh and in case you are wondering the song is by Sun Kil Moon and is called Heron Blue.