The executor of O.J. Simpson 's estate, Malcolm Lavergne , stopped by "TMZ Live" Monday and admitted the estate doesn't have enough to cover Fred Goldman 's $57 million creditor claim ... but he says they'll pay what they can. Lavergne told us bluntly, "The reality is the estate currently doesn't have that kind of money and, practically, the estate probably will never have that kind of money." So why did the estate accept the multimillion-dollar settlement ? Lavergne explained it isn't based on