There's an aviation academy that posts various videos of their A320 and 737 simulators, and doing different things in them. Including this one, where they talk someone with no experience (playing the role of flight attendant with an incapacitated pilot) through landing the A320:

http://www.youtube.com/watch?v=LkOT3fbc1O4

And one for the 737:

http://www.youtube.com/watch?v=o7WMQUDGDD4

(there are some other fun videos in there, like making a water landing, recovering from an engine failure, etc., that I find fascinating just for the sheer number of things that A) have been thought about and B) have had procedures actually decided on and written down in checklists)