"The tape is 62 minutes long and 37 minutes of it is us having sex," Devon told Radar Online. But skeptics are waiting to see because James has a reputation for prevaricating. Even James' mother has called her a "pathological liar."

Tiger's also getting publicly rebuked by his half-brother who said their father would have been troubled by Tiger's divorce from Elin Nordegren.

"My dad would be very disappointed in him," Earl Woods Jr. told a television reporter Thursday. " (See below.)

Earl Sr. "really liked her,'' Tiger's brother said. "And one of the problems when you're a celebrity like [Tiger] is finding someone you can trust and confide in, that you can trust, that you can lean on. And she was there. She was family. My dad and her really connected."

Even more revealing: Earl Jr. says that Tiger gets his "very strong drive to punish" from his mother Tilda.

"My stepmother, has a very strong, you know, 'embarrass them, humiliate them, drag them through the mud [mentality].' You would never think that."

Meanwhile, Tiger is in Wales competing for the US in the Ryder Cup.