This annoys me more than anything. Nothing gets me enraged more than when a passenger insists on sitting in the front seat. I've even had a passenger pick up my books, and place them in my lap so he could sit in the front seat. One time I was keeping my books there so that the passenger wouldn't get in the front seat, and he got in the back and complained the whole time that I was an LA driver, and out there in the inland empire they like to sit in the front seat. One guy told me he likes to sit in the front seat because he likes to feel like he's friends with the driver. The front seat is my personal space, and you are not my friend, so get in the backseat and pay me your two dollars. If you were my friend, you'd be paying me more. Front seat passengers are the worst of the worst, get out of my personal space!!!!