Did anyone hear about the Marilyn Monroe tape that recently auctioned for a million and half dollars?

The tape runs for 15 minutes, has no sound, and features Miss Monroe on her knees giving to a man whose face is not shown at any point during the running of the tape. It was purchased by a wealthy, New York businessman who plans to do nothing more with it than to keep it locked up out of respect for Marilyn. He says he doesn't wanna see her become a modern day Paris Hilton. Also, it has come to light that J. Edgar Hoover, the FBI Director at the time and a rival of the Kennedys, spent two weeks in an unsuccessful attempt to prove that the male on the tape was either J. F. K or Robert F. Kennedy. So, what do you make of that...?