DETROIT (AP) - The Pittsburgh Steelers finally gave coach Bill Cowher some Super Bowl satisfaction. Moments after the Rolling Stones rocked a Ford Field filled with Terrible Towels, Willie Parker broke a record 75-yard touchdown run, sparking Pittsburgh's 21-10 victory Sunday over the Seattle Seahawks. Not only did the Steelers earn that elusive fifth championship ring and their first since 1980, but they completed a magic Bus ride that made Jerome Bettis' homecoming - and farewell - a success. "I'm a champion. I think the Bus' last stop is here in Detroit," Bettis said. "It's official, like the referee whistle."...