Teens can be so dramatic. And apparently, so can award show presenters. Couldn't you just tell from the lineup that this year's Teen Choice Awards show was going to be like a scene out of Mean Girls? Sparks flew between hosts Jessica Simpson and her Employee of the Month costar, Dane Cook, which we expected after rumors that they've been mixing business with pleasure. Then there was Simpson's ex, Nick Lachey. He arrived late to avoid Jess, but the Choice Love Song winner had a front-and-center seat, which made for an awkward night. Want to picture this drama? Read on...