Nothing in the '10 yet (although I've only been able to drive it a couple of weeks bwfore winter hit). I had a Mustang change lanes and end up behind me in the right lane while I waited at a light... even though the left lane was completely open.
A couple of years back I had some numbnuts kid who thought he was going to race me. I was in my '02 Z28 and he and his friends were in daddys Blazer or something. At the light he's revving the engine and creeping forward. When the light changes he tears off and I just shake my head. Evidently the kid was a slow learner because he slows way down so that I pass him and then tears down the road again. I'm not sure which part of "I'm not racing your dumba**" he didn't figure out at the light. Anyway as he goes flying by me he's coming up fast on the rear end of a mom and her teenage daughter in another car. To avoid them he jerks it over into my lane damn near taking out the nose of my car. He literally missed me (and this other car) by a couple of inches.
Needless to say I was pretty mad at this point. I came up behind him while he was waiting at the next light. I got out of my car, walked up to his, and tried the door. I proceeded to bang on his window while yelling at him that if he wanted to kill himself then go home and do it but don't be pulling jackass stunts like that and taking other people with him... Or something along those lines. His friends are yelling at him to "GO,GO,GO!" and his just staring at me with this terrified look on his face. The light changes and he takes off. While I'm walking back to my car I look up and there is the woman and her daughter in the lane next to me, both with big grins on their faces.
That dude was lucky he had locked his door because, at that moment, I think I would have dragged him out of his car and beat some sense into him.