Rumors are swirling on the Internet that Sandra Bullock made a sex tape with her estranged husband, Jesse James, and some fans are clamoring to see it. However, Bullock strongly denies that such a tape exists.

"There is no sex tape," she said in a statement to People.com. "There never has been one and there never will be one."

Shortly after Bullock won an Oscar in March for her role in "The Blind Side," several women came forward to speak about alleged affairs they had with Bullock's husband of nearly five years, TV personality James. Since then, Bullock has canceled a number of high-profile appearances, including several "Blind Side" premieres abroad. James has since released an apology and even entered rehab for "personal reasons."

In his apology to his wife and his children from two former relationships, James said, "I am truly very sorry for the grief I have caused them. I hope one day they can find it in their hearts to forgive me."

On Monday in New York, James' former "The Celebrity Apprentice" boss Donald Trump spoke to MTV News about James' alleged infidelity. "Well, he self-destructed. Jesse really self-destructed," Trump said. "He was on 'The Apprentice' and he did a really good job. He's a tough guy. He's very sullen, but he's tough. But he really did self-destruct and I can't imagine after what he's been with and what he's done that he gets Sandra back."