Yeah, that seriously sucks. It was Kirsten's sister, Hailey, as was mentioned many times already. Not only is Paris guess starring, but also Colin (I think thats his first name) Hanks, the one from Orange County with Jack Black (And Tom Hanks son, BTW).

Yeah, its weird, I can't really gauge how old they are supposed to be. I think they are in their second year in High School, so they are like 16. I also can't figure out the driving deal. Maybe Seth is still grounded from getting the Land Rover trashed back in that Chino party early in the season? Not sure though, because they are rich as shit, so you'd think he'd be driving a pimped out ride...