The Cook County states attorneys office did not immediately respond to EWs request for comment on this story.
In a statement to EW, Greenberg said that neither he nor Kelly had been contacted by law enforcement.
On Thursday,CNN reported that it has seen the tape in question.

Drew Angerer/Getty; Earl Gibson III/Getty
She is heard calling him daddy multiple times.
Multiple women interviewed inSurviving R. Kellysay that Kelly often required lovers to refer to him as daddy.
I doubt if either would put themselves in that position.
That combined with the other facts I know leads me to question the reports.
Mr. Kelly denies that he has engaged in any illegal conduct, of any kind whatsoever.