If you've seen "Iron Man 3," you know there's a quick bonus scene -- a "stinger" -- at the tail end of the credits. A pretty good one, too.
That's par for the course with Marvel superhero movies, which started the tradition following the first "Iron Man," but what about other films? Is there anything at the end of "Star Trek Into Darkness" worth waiting for? Or "Fast & Furious 6"? Does "Before Midnight" tease the inevitable "Before Nursing Home" post-credits?
Instead of … Read more