I'm so f*cking jealous of you dude, I knew Doc Brown was in the movie the whole time because a picture of them together was circling around the internet before the flick came out.


The thing about the contemporary references though, I think only Seth makes them, and the whole idea is that he's a completely modern person in the old west, the only one who's calling out "this is stupid, this is dangerous."  If you look at the Disney flicks, there's always one character (Genie, what have you) that can get away with it.  It's just the main character this go-round.  I don't remember if any other characters said anything that broke the illusion, though.