I don't know what it is, but for about the sixth time in two weeks I have almost been creamed by a stupid idiot driver, in this case a stupid idiot young girl. I was driving up Cahuenga and this jerk literally just pulled a U-turn right in front of me. If I wasn't an excellent driver she'd probably be dead because of her stupidity. And she was completely unaware of what she was doing. She was either a complete dunce, stoned, or on her phone. I almost turned around - I had thoughts of cutting her off, making her stop, and then calling the police to have a chat with her and perhaps get her license taken away for a little while. But, I didn't.