I large balloon version of the Vince Lombardi trophy is seen at the NFL Experience as part of Super Bowl XLIII Saturday, Jan. 24, 2009, in Tampa, Fla. (AP Photo/Morry Gash)

TAMPA, FL - JANUARY 29: Fans walk past the Lombardi Trophy at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Fans walk past the Lombardi Trophy at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Hunter Malpeli poses for a photo at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Leo Wagner runs through a recieving drill at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Fans look over Super Bowl XLIII Merchandise at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Fans look over Super Bowl XLIII Merchandise at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Derrick Brooks of the Tampa Bay Buccaneers talks with kids at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Franco Campanello (L) tries to run around Derrick Brooks of the Tampa Bay Buccaneers at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 29: Danny Ramsland (L) talks with New York Jets receiver Brad Smith at the NFL Experience on January 29, 2009 at Raymond James Stadium in Tampa, Florida. (Photo by Chris Graythen/Getty Images)

TAMPA, FL - JANUARY 24: A young Pittsburgh Steelers fan competes in a timed sprint at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young fan pushes a blocking sled under a blowup of Joe Montana at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young football fan attempts a kick off at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A fotball fan checks out the size of Jim Kelly's hands at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young football fan attempts a chin up at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young football fan sizes up a Pittsburgh Steelers jersey at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: Cheerleaders from Brooksville, Florida high school pose by an Arizona Cardinals exhibit at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young football fan sizes up an NFL helmet at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young football fan pushes a blocking sled at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: Young football fans compare hand sizes with casts from NFL players at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: Football fans compete in a timed sprint at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: A young Philadelphia Eagles fan checks out the size of Tim Couch's hands at the opening of the NFL Experience January 24, 2009 near Raymond James Stadium in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)

TAMPA, FL - JANUARY 24: An NFL logo decorates the outside scoreboard at Raymond James Stadium, site of Super Bowl XLIII, January 24, 2009 in Tampa, Florida. (Photo by Al Messerschmidt/Getty Images)