"At Worlds End"
Figgered out the problem with the last Pirates movie. At a bloated 6,498 minutes it's a tad long. The extra, not really necessary bits, are intended to move the story along.
What the movie-makers failed to realise is that we didn't give a rats ass about the "story". Movie goers to this franchise are going for three reasons (three for this movie, two for the other two)
1) Kiera Knightly (looks lovely with a tan)
2) Johnny Depp's Cap'n Jack (doing his impersonation of John Malkovich in part 3)
and for this time around,
3) Keith Richards (born to play the part)
Well, those three reasons and the special effects.
Story? We don't need no stinkin' story!
"Absence of evidence is not evidence of absence. - Carl Sagan