It looks as though Sandra Bullock is not taking In Touch's exclusive story about her husband's alleged infidelities lightly. In the wake of the bombshell that Jesse James had a steamy 11-month affair with a tattoo model, reports have surfaced that Sandra has left the couple's Southern California home. Perhaps too devastated to face her adoring fans, the actress also canceled her appearance at the U.K. premiere of The Blind Side- despite winning an Oscar for her role in the hit drama. On Jesse's side, the shamed West Coast Choppers CEO abruptly shut down his official Twitter account.