>> what do you think as his mother caused his death? >> i don't know. all i know is they used propofol, and that's all i know. >> the lawsuit contends that it hired and supervised dr. con trat murray. >> the gist of the plaintiff's claim of aeg is that you controlled dr. murray and you used your control over dr. murray to pressure him into taking unnecessary and excessive risk with his patient michael jackson leading to michael jackson's death. >> aeg live dismisses the claim and says jackson chose murray as his personal doctor and jackson, not aeg live paid and supervised him. >> there was never a contract. if you look at the draft explicitly, that he was chosen by michael jackson, to be there