Gears of War 3 Easter Egg - Gears Theme/ Dom's Pic with Maria/ Dom Crying

Play the GOW3 map Mercy after about 3-10 minutes playtime on the map, the church bells will start chiming the GOW Theme.

As the the song is chiming go into the church.
Go over to the grenade spawn.
Zoom in on the desk with books and such, if you look closely you'll see a picture of Dom and Maria.

Shoot the picture, it will turn to dust. Then you will hear Dom crying for 5 Seconds.