I've watched CSI Las Vegas a few times and find it mildly entertaining. A lot of what they show on the show is ridiculous - the speed with which they get DNA results, the complete lack of lighting in the lab, and of course, the fantastic lab machines. Think a criminal might have touched that day-old Jello over there? No problem, just put it in the retrieve-fingerprints-from-day-old-Jello machine and presto! - fingerprints, a picture of the criminal, and a couple of tantalizing clues pop up on the monitor.
So while doing paperwork last night I had CSI Miami on, thinking it was the same show, different city. Uh, not quite. You guys have already hit on what a terrible actor David Caruso is. Reminds me of a comment made by Roger Ebert on his show years ago. He said he would yell out "fruit cart" every time a car being chased went up on the sidewalk and hit a cart carrying fruit, even though fruit vendors abandoned push carts at least a century ago. Well, same thing with Caruso, except it is "jacket sweep!". That's where he sweeps back his jacket with his hands, and puts his hands on his hips. That is all he does in the show, other than take his glasses off and put them on again. "Jacket Sweep" would make a cool college drinking game if you didn't mind passing out before the first commercial break.
But the worst part was when two detectives are nearly run down by a car that comes flying out of a closed garage, then crashes, and catches fire. After putting out the fire, one of the detectives detects a familiar odor - jet fuel! He then announces that street racers like it because it burns 200 degrees hotter than regular gas and makes their cars go faster.
The other detective then chimes in that jet fuel is hard to get because it is heavily guarded.
Neither one seems to realize that jet fuel is kerosene, can be bought at any airport (not even a waiting period!
) or even a sporting goods store, is essentially identical to diesel and heating fuel, and is a really, really bad thing to put in a gas engine. The writers shouldn't need an expert to tell them that.