I don't have any of these, aside from Human Revolution proper, and have been waiting for something like this, but with cards changing things I'd rather spend credits on sales than cash. Eh, the dollar tier is great for now.
Who can identify the song in this video at about 26 minutes?
http://www.twitch.tv/kylelandrypiano/b/616521992
I'm thinking it's from Metal Gear, but not sure.