Okay. I'm pretty sure you all need to go over to Albino Blacksheep (there's a link on the left) and take a look at Brokeback to the Future. It's about the funniest thing I've seen for... well, for an hour. But that's only because I just heard a guy describe himself as having "washboard abs," then amend it by saying that there's "a load in the wash."
Anyway. Go see Michael J Fox and Christopher Lloyd in the roles they were truly meant to play.