He-he, these are good.
I'd have to say Cell Phone drivers are my worst nightmare. Like the guy in the Ford Explodition I saw talking on a phone that made a left turn from the right-hand lane across three lanes of traffic and through a red light in 5 o'clock traffic. Not from a stop mind you, he was on the move.

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Them and the guys that lean their seat so far back they can't see where they're going (is that the 'gangsta lean'???). Their seat is so far back they have to sit up just to look out the side window.
Actually, most of the ones on that list are legit grips for me

. Oh yeah, I really hate drivers that don't know what a turn signal is. Especially when the just "mosey'd on over" into the lane I just moved into to get around their sorry, slow ass!