Pirates of the Caribbean: The Curse of the Black Pearl (2003)

Continuity mistake: When Jack holds the chain to Elizabeth's neck, and subsequently swings about, there are about ten links between the wrist shackles. When he tosses the links over the rope, before he slides down, there are at least fifteen attached links. Then at the blacksmith shop, when Jack sits at the anvil, there are eight links, and after he breaks it there are three links dangling from the right shackle and seven dangling from the left, totaling ten. (00:19:50)

Super Grover ★

Jack Sparrow: Who makes all these?
Will Turner: I do. And I practice with them... Three hours a day.
Jack Sparrow: You need to get yourself a girl, mate. Or perhaps the reason you practice three hours a day is that you've already found one and are otherwise incapable of wooing said strumpet. You're not a eunuch, are you?

Trivia: Be sure to stay through the credits, at the end there is an interesting scene.

Question: There are numerous mentions of the fact that Depp based his performance as Jack Sparrow on Keith Richards. But I'm sure I saw an interview/making-of programme where he said that Jack Sparrow was a combination of two real-life 'characters'; one was Keith Richards, and try as I might, I can't remember the other one. Did anyone else see this? Who was the other inspiration for Jack Sparrow? (It may have been another actor e.g. Orlando Bloom talking *about* Johnny Depp's influences etc.).