Sandra Bullock may have known of hubby¡¯s affair before Oscars

Sandra Bullock may have been aware of her husband Jesse James' affair with tattoo model Michelle McGee even before the Oscars.

Unlike at the SAG awards, the actress did not thank her husband in her speech after winning the Best Actress at the Academy Awards.

Also, James was seen with tears in his eyes, when Bullock accepted the award, reports Fox News.

Later, Bullock said in the backstage: "Don”t piss him off.  He had something in his eye.  It’’s very dusty from the dance music. I”d never divulge what Jesse says unless he divulges it first."

However, during SAG awards acceptance speech, she had said to James: "I love you so much, and you”re really hot. And I want you so much!”

Bullock had bagged the awards for her role in 'The Blind Side'.