After reading the responses in this thread, I find it ludicrous that nobody else is outraged by the preponderance of road hogs, idiots, and self appointed speed limit vigilantees traveling the left hand lane of the nations highways, or maybe just the SF Bay area Highways.
Very few people realize that you can be given a ticket for going the speed limit in the left hand lane for impeding the flow of traffic. The left hand lane is a passing lane, and intended for that purpose only. If I'm not passing someone, I'm not in the left hand lane. I don't care if its 2 lanes going my direction or 8 lanes.
My rule of thumb is if I want to travel faster than the guy in front of me (applies to left hand lane only), and there is traffic in from of him (i.e. no where for him to go), I try to give him at least 1.5 car lengths for each 10 mph we are traveling. If there is nobody ahead of him, and he is just hogging the lane, I try to give him at least 2 feet regardless of the speed (50 mph or 80 mph). If it's at night, the way my 1 ton bounces around, he's getting a pretty good dose of my low beams in his rear view mirror. It usually doesn't take him too long to figure out that my headlights are closer to his rear window than he is sitting in the front seat.
I, personally would like to see the same sentences handed out to road hogs as to drunk drivers. They pose the same level of threat to public safety but without the notoriety.
Rant mode off. I'll go take my meds now.