CO said:

I have always made it a rule for me if I am going to sit down and watch a DVD, I will never fast forward through any scene.

Same here, I don't even understand why someone would want to watch a movie and then skip parts in it. I never fast forward anything, except if I watch TV series and there's a flashback episode.

And I also always watch end credits, except in theaters (in that case, except if there isn't any clips after the credits that I know of). Well, not always watch but listen to the score.