smoking, alcohol. you got to know your blood pressure. you got to know your cholesterol. you got to get your weight down. you have to exercise. you cannot be sedentary. you got to watch your diet. all wake-up calls. autopsy shows he didn't have a problem before. he died of a sudden heart attack. i don't want to scare anyone out there. that can happen, too. you get a plaque rupture. you don't even know you have heart disease. that can happen. >> they talk about that meal. the reports he just had another light meal. a meal is not going to do it. if you don't have the evidence of that as the autopsy had shown, how do you know you have a problem? >> first of all, i personally really miss him. his programs were fantastic. the big thing is, how do you distinguish between heart attack and acute sudden death? that's what you want to know. when it comes to heart attack, it's basically it's a vak cue l vascular issue. there's a plaque. there's a blood clot. it stops the blood flow. you get chest pain, pain radiating through the arm. you may be tired, cold sweat.