Jude Law (Dom Hemingway) partner in the film is named Dickie, a character he himself played in The Talented Mr. Ripley which was named Dickie Greenleaf.
When Dom and Lestor are discussing business by the canal, a predominantly yellow barge suddenly appears, moored, just behind them, then - as Lestor jogs off - it's gone.
When they fly in slow motion (the car accident) the prosthetic hand leaves the screen from the right side and after a couple of frames it enters the screen from the left side.
Dom Hemingway: You fucker! My betrothed. You're nothing but a pestilence, an uphill gardener with a weak chin. You're a filthafising thief, that's what you are. You think you can steal from me? From me? From Dom Hemingway?
Dom Hemingway: Oh, my head is throbbing. It's fuckin' throbbin', Dickie. Like a disco in my head. Like a fucking Manila disco full of transvestites and suckling pigs.