Green Bay Packers' Clay Matthews (52) tackles Pittsburgh Steelers' Rashard Mendenhall (34) and causes him to fumble during the second half of the NFL Super Bowl XLV football game Sunday, Feb. 6, 2011, in Arlington, Texas. (AP Photo/Kathy Willens)
Green Bay Packers' Aaron Rodgers (12) reacts after the NFL Super Bowl XLV football game against Pittsburgh Steelers, Sunday, Feb. 6, 2011, in Arlington, Texas. Green Bay won 31-25. (AP Photo/Kathy Willens)
Green Bay Packers head coach Mike McCarthy, center, is dunked by T.J. Lang, right, and other teammates following their 31-25 win in the NFL Super Bowl XLV football game against the Pittsburgh Steelers Sunday, Feb. 6, 2011, in Arlington, Texas. (AP Photo/Lynne Sladky)
Green Bay Packers' Nick Collins (36) celebrates a touchdown with Clay Matthews (52) during the first half of NFL Super Bowl XLV football game against the Pittsburgh Steelers Sunday, Feb. 6, 2011, in Arlington, Texas. (AP Photo/Marcio Jose Sanchez)
A firefighter tethered by safety ropes use a water hose to knock down ice and snow from the roof of Cowboys Stadium in Arlington, Texas, Saturday, Feb. 5, 2011. The Green Bay Packers face the Pittsburgh Steelers in NFL football's Super Bowl XLV on Sunday (AP Photo/LM Otero)
Green Bay Packers fan Lacy Winchell high-fives other fans Sunday, Feb. 6, 2011, near Lambeau Field in Green Bay, Wis., before NFL football's Super Bowl XLV later Sunday in Arlington, Texas, between the Packers and the Pittsburgh Steelers. (AP Photo/Mike Roemer)
Fans, reflected by windows on the Dallas Convention Center, walk through the snow near the NFL Super Bowl Experience during a winter storm, Friday, Feb. 4, 2011, in Dallas. The Green Bay Packers face the Pittsburgh Steelers in Super Bowl XLV on Sunday in Arlington, Texas. (AP Photo/Matt Slocum)
Fans pose for photographs near the NFL Super Bowl Experience during a winter storm, Friday, Feb. 4, 2011, in Dallas. The Green Bay Packers face the Pittsburgh Steelers in NFL football's Super Bowl XLV on Sunday, in Arlington, Texas. (AP Photo/Matt Slocum)
Pittsburgh Steelers football fans cheer during rally in Market Square in downtown Pittsburgh, Thursday, Feb. 3, 2011. The Steelers face the Green Bay Packers in Super Bowl XLV on Sunday, in Arlington, Texas. (AP Photo/Gene J. Puskar)
