I know the guy who owns the the blue IS. he is a cool guy, matter of fact me & josh met him at the same time. Also the black IS with the SRT set up belongs to this doctor, he goes to the same performance shop that i take my car to. The 350z is in my area, his car was mostly done by Jap Trix racing. The silver 350Z belongs to Sue that's KTLex's brother. O'yea waite the black IS with red graphics that's khai's car..aka kTlex.