So Many Guns, So Little Time | Dumb Vs Dumber, Call of Duty Modern Warfare 3

Click here to watch SurvivorCraft, Duh Islands, Part 4,
http://www.youtube.com/watch?v=zpXdCVN-Wqw

Dumb and Dumber battle each other in 1v1 matches in a multitude of different games. Which adequately skilled gamer will be crowned champion?