Not much at all. I love a great game soundtrack but when it comes to listening to them out of that environment they fall much more flat. I throw on the Hotline Miami/Bastion/Deus Ex:HR soundtrack once in a blue moon but that's about it.
I don't have much of an 'unplayed/unbeaten' backlog but I wrote a list (on paper with a pen!) of games I wanted to re-play before the new consoles really got going. So I've been playing some older favorites.
Of your list, I would recommend go head first into either Alan Wake or Deus Ex: HR. Both are terrific games. Both also have slower starts so play for more than 30 min before potentially bailing. :P
@kidavenger: It's deeply unimpressive at the start. I sing it's praises but even I'm realistic about the gunplay being pretty bad. What makes it great is how much weight the ambiance and story build and how well the ending resonates.
Red Dead is not the best thing ever (ME2 was easily my GotY that year) but it gets pretty damn good.