I'm pretty sure the container city walkthrough is on the 360. If you pay attention on the loading screen in part one it has an "a" icon in the bottom right, to continue most likely, and then all the "x" button prompts. I suppose you could play this on PC with a 360 controller, but for demo purposes if they were running it on PC with a 360 controller it would be quite deceiving.
container city is a tough one because at start of video it has all the way right "exit", pretty sure most console games don't have that but maybe that's a further menu or something I don't know but that looks 360 with the A's and X's thought keep in mind might just have a 360 linked with PC dunno if it's affect display much, also likely with 360 because at weapon select its a wheel instead of a list a list seems more user friendly for pc. 2/3 things say 360 so i assume that's a 360 video. ^_^