MONTECITO, Calif. - Oprah Winfrey rolled out the red carpet Saturday for Barack Obama at a gala fundraiser attended by high-wattage stars that was expected to raise $3 million for the Democratic presidential candidate. The most powerful woman in show business celebrated her favorite candidate with 1,500 guests at her palatial estate in this coastal enclave south of Santa Barbara. Tickets to the sold-out private event went for $2,300 apiece, keeping them within campaign finance limits. Stevie Wonder performed for guests, who included Sidney Poitier, Forest Whitaker, Chris Rock, Cindy Crawford, Jimmy Connors, Linda Evans, Dennis Haysbert and many others....