Call of Duty 4 at Q-Con XVI

I recently attended Q-Con XVI at the Queen's University Belfast Students Union hosted by the QUB Dragonslayers. This was a gaming/anime convention which hosted events such as console games, LAN games, Warhammer, Anime merchandise and Cosplay. The first of many clips here is of someone playing Call Of Duty 4. He said to me this was the only game in the series he doesn't have and he was still trying to get used to the gameplay elements of it.