People who ride bikes on the street.  They want to be treated like a car... fine, that means go the speed limit.  Holding up 5 cars is illegal, you must pull over and let people pass.
I especially hate it when I'm driving a semi truck in Seattle and some granola eating peace lovin bike rider won't let me pass.  Once I finally get in front of them and stop at the next light they ride through the cars and to the front of the line.  Now I have to start all over again.
Here's what I'd like to say to them.
FUCK YOU
I also hate rakkasan for ditching the 7m. 
Oh, and Duane.