`` Heart disease took Billy from us , '' wife says in statement . Sudden death not unusual in heart disease cases , coroner says . `` He said he was groggy , he was n't feeling that great . Comment: The pitchman was pronounced dead Sunday morning , authorities said .
`` Heart disease took Billy from us , '' wife says in statement . Sudden death not unusual in heart disease cases , coroner says . Comment: The pitchman was pronounced dead Sunday morning , authorities said .