heard that recording, the first time the prosecution made that public. michael jackson's family was there in the courtroom. you could see his mother dabbing her tears while she heard her son's voice there. apparently under the influence of something and recorded by dr. conrad murray. the family is back in court listening to the testimony that continues. >> yesterday i either heard or read that there is a chance during the course of the trial we may hear from one of michael jackson's children. is there any truth to that? >> yeah. michael jackson's son prince michael jackson is on the witness list. it is unclear whether or not he will actually testify and what he'll be able to say. the children were in the house during those final days, though. and on the day that michael jackson died. and so it is possible that his oldest son, prince, will take