Theres some geniune LOL shit in Gears of War 2.
Like in the first level the chick on the radio pipes up:
"Dom! We had a lead on the location of your wife!!! Uhhh, but, we lost it or something"
Dom:DAMMIT ALL TO FUCKING HELLLL ARGGHHGHGHG *bangs on a car hood*
Marcus:*hand on doms shoulder* Take all the time you need bud
THE BROMANCE. TEARS OF WAR BAYBEEEEEE. I remember my co-op partner laughing for like 2 minutes through my headset at that scene
edit: lol I found the cutscene and my wording is a bit off, but the words are totally to that effect.
Cutscene is funny af and at 0:10:55