Other mistake: The television that Lau used to communicate with the crime lords was a regular set carried in by Lau's operatives and placed on the table (which didn't have a mic or camera on it), and there were no cameras in the room. So how was Lau able to see/hear/interact with the crime lords? (00:23:10)
Suggested correction: Lau doesn't need to see the occupants of the room in order to talk to them - he just needs to be able to hear them, so the fact that there are no cameras in the room is irrelevant. The microphone doesn't have to be attached to the television, it could be anywhere in the room, including under the table.
Plot hole: The Nomex survival suit that Bruce gets from Lucius Fox in Batman Begins is bulletproof, knife proof, and can stop anything but a straight-shot, per Fox. All Bruce did was spray paint over it to make the batsuit. But in the beginning of The Dark Knight, Batman gets mauled by a dog which chews through the suit and cuts Bruce's arm, causing him to need stitches.
Suggested correction: The suit still has seams, through which the dogs can bite.
The suit he was wearing is knife proof, meaning there's aren't suppose to be any "seams" for a dog to bite through. It was the later suit he requested that would be vulnerable to knife attacks.
Lucius told Bruce in Batman Begins that it would stop a knife, he didn't say it was knife proof. This was likely in reference to protecting vital organs from stab attacks, etc, not the weakest areas in his armor from dog bites. There was always going to be flexibility, protection, and weight consideration trade-offs for optimization purposes with any armor he wore, not just his 2nd.
Trivia: This is the first Batman film in which Bruce Wayne does not appear in a tuxedo.
Suggested correction: He does; he is wearing one during the restaurant scene.
No, he's wearing a regular suit in the restaurant scene, if you're talking about the one where he and his ballerina date sit down with Harvey and Rachel.
I don't know what you think the definition of a tuxedo is, but it's equivalent to a dress suit or dinner suit (or even black tie). So basically, dress shirt, dress shoes, trousers and a jacket.
There's a distinction between a tuxedo and a suit, and what Bruce is wearing isn't a tuxedo. There's also a difference between a dress suit and a dinner suit, also known as a black tie, so dress suits and dinner suits are not equivalent. What British refer to as a dinner suit is what Americans refer to as a tuxedo. Wearing a suit at dinner or a black tie doesn't make it a tuxedo.
So what makes a tuxedo?
The type of jacket and pants (or trousers), and often the shirt, shoes and accessories. Satin on the jacket lapel and side of the pants and pants without belt loops. Usually a tux comes with a pleated shirt with studs instead of buttons. Often you wear a bow tie and cummerbund, but it's not necessary. A casual or dress suit is made out of all the same material with acrylic and uncovered buttons.
Trivia: A subtle but very significant tidbit when the Joker is tempting Harvey Dent into shooting him at the hospital: if you look closely at how he (the Joker) has his hands around the gun you'll notice he's actually holding the hammer back, meaning even if Harvey had tried to kill him the gun wouldn't be able to fire. Might first seem a bit hypocritical of the one who talks a great deal about chaos and the fairness thereof, but it actually ties nicely in with the Joker's whole character: he's showing Dent that choice is an illusion, because in this case there isn't one.
Suggested correction: No, the Joker definitely wanted Harvey to kill him. That would have completed his plan in knocking Harvey all the way down and making his fall to villainy complete. Even when his finger is on the hammer, it is more resting on it than it is preventing the hammer from firing. At one point, he even takes his finger off the hammer to point at Harvey.
