With other members of the team following behind him, Green Bay Packers safety Nick Collins holds the Vince Lombardi trophy as he walks around the stadium and celebrates with fans during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday, Feb. 6. (AP Photo/Mike Roemer)

With the Vince Lombardi Trophy next to him, Green Bay Packers quarterback Aaron Rodgers talks to the crowd during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers quarterback Aaron Rodgers high-fives fans during the "Return to Titletown" celebration, Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in Super Bowl XLV. Trailing behind at right is cornerback Charles Woodson (AP Photo/Mike Roemer)

Green Bay Packers defensive tackle B.J. Raji celebrates with fans during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers wide receiver Donald Driver raises his arms during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

A shirtless Green Bay Packers guard Jason Spitz waves a towel after diving bare chest into the snow during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV last Sunday. (AP Photo/Mike Roemer)

Green Bay Packers safety Nick Collins waves a towel during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

A Green Bay Packers fan holds up a copy of the Green Bay Press Gazette Super Bowl extra newspaper during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

A Green Bay Packers fan wears a home made Vince Lombardi trophy during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Fans try to high-five Green Bay Packers defensive tackle B.J. Raji during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packer fan Curtis Noreen of West Bend, Wis. sits on the roof of his car in the Lambeau Field parking lot as he tailgates with a group of friends before the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in Super Bowl XLV. (AP Photo/Mike Roemer)

Green Bay Packers fan Curtis Noreen of West Bend, Wis. sits on the roof of his car in the Lambeau Field parking lot before the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in Super Bowl XLV. (AP Photo/Mike Roemer)

Green Bay Packers running back Brandon Jackson walks out onto the field during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers quarterback Aaron Rodgers greets fans during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers GM Ted Thompson, right, hands the Vince Lombardi Trophy to coach Mike McCarthy before walking on to the field for the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers head coach Mike McCarthy holds aloft the Vince Lombardi trophy as he walks on to the field for the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Fans try to touch the Vince Lombardi trophy as Green bay Packers head coach Mike McCarthy holds it as he walks past them during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers cornerback Charles Woodson waves during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. At left is the Vince Lombardi trophy. (AP Photo/Mike Roemer)

Green Bay Packers linebacker Clay Matthews waves during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers fans cheer during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)

Green Bay Packers quarterback Aaron Rodgers talks to the crowd during the "Return to Titletown" celebration Tuesday, Feb. 8, 2011, at Lambeau Field in Green Bay, Wis. The Packers defeated the Pittsburgh Steelers 31-25 in NFL football's Super Bowl XLV on Sunday. (AP Photo/Mike Roemer)