Sandra & Jesse -- Affair Allegations on Aisle 4

3/18/2010 6:41 PM PDT
Sandra Bullock and Jesse James still looked like a happy couple last weekend when they made an appearance at Walmart's corporate office in Arkansas to push the DVD release of "The Blind Side."

We're told Sandra -- on stage Saturday with Jesse and Walmart president Mike Duke -- was in a great mood as she talked about the movie and her Oscar win.