As of the start of the 2007 season, the last Super Bowl played was Super Bowl XLI. In Super Bowl XLI, the Indianapolis Colts defeated the Chicago Bears 29-17.
Here's a link that will tell you all of the Super Bowl winners up to last year's Super Bowl, no new teams played the 2011 Super Bowl. It was played by Super Bowl veterans the Steelers and the Packers. The list at the bottom is up to date.
Prior to Super Bowl XLII, the last Super Bowl to be played in Arizona was Super Bowl XXX played at Sun Devil Stadium in Tempe between the Dallas Cowboys and Pittsburgh Steelers. The Cowboys won 27-17.
The last Super Bowl was played in Arlington, Texas in 2011.
The Kansas City Chiefs beat the Minnesota Vikings 23-7 in Super Bowl IV, played on January 11, 1970. (This was the last Super Bowl played between teams of the AFL and NFL, as the leagues merged for the 1970 NFL season.)
As of the 2007 season, the last Super Bowl the Bears played in was Super Bowl XLI played in February, 2007. The Bears other Super Bowl appearance was in Super Bowl XX, played in January, 1986.
Super Bowl XXXVII.
Super Bowl XXXIII
Pittsburgh defeated Arizona
No, in order to make it to the Super Bowl both teams must win all of their playoff games.
The two teams met for the first in the Super Bowl on February 6, 2011. The Packers defeated the Steelers 31-25 in Super Bowl XLV.
Super Bowl XXVII (played in January 1993) in which the Cowboys defeated the Bills.