I'm with Dreamcatcher and Kev, especially when they are already in the right lane, then get into the left lane and zoom past to try to merge back in at the front of the line. What makes you so special that you can't wait? I do like the big trucks and ride the middle line, yeah I might get a ticket for "impeding traffic" but the look on the faces of the idiots trying to cut in line is worth it.
Also, the people who refuse to let you merge when two lanes are going down to one in a traffic jam, or when you let one in, they all want in. As my little sister says, "Zipper method people, ZIPPER!"