GLENDALE, AZ - FEBRUARY 01: A view of NFL Experience and the University of Phoenix Stadium home of Super Bowl XLII on February 1, 2008 in Glendale, Arizona. (Photo by Harry How/Getty Images)

GLENDALE, AZ - JANUARY 31: At the NFL Experience After Dark, the Vince Lombardi Trophy shines. (Photo by Domenic Centofanti/Getty Images)

GLENDALE, AZ - JANUARY 31: Football fans take in all the activities during the NFL Experience After Dark held Thursday evening on January 31, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo by Domenic Centofanti/Getty Images)

GLENDALE, AZ - FEBRUARY 01: Ray Cruz of Peoria, Arizona pushes a blocking sled at the NFL Experience at the University of Phoenix Stadium on February 1, 2007 in Glendale, Arizona (Photo by Andy Lyons/Getty Images)

GLENDALE, AZ - FEBRUARY 03: Young fans of the New York Giants and the New England Patriots enjoy the NFL experience during Super Bowl XLII on February 3, 2008 at the University of Phoenix Stadium in Glendale, Arizona. (Photo by Streeter Lecka/Getty Images)

GLENDALE, AZ - JANUARY 26: Football fans take in all the activities during the NFL Experience, including the 'Run To Daylight' exhibit, on January 26, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo By Domenic Centofanti/Getty Images)

GLENDALE, AZ - JANUARY 26: Football fans take in all the activities during the NFL Experience on January 26, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo By Domenic Centofanti/Getty Images)

GLENDALE, AZ - JANUARY 31: Football fans take in all the activities during the NFL Experience After Dark held Thursday evening on January 31, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo by Domenic Centofanti/Getty Images)

GLENDALE, AZ - FEBRUARY 01: Jack Lealos of Phoenix, Arizona wears a New York Giants uniform at the NFL Experience at University of Phoenix Stadium on February 1, 2007 in Glendale, Arizona (Photo by Andy Lyons/Getty Images)

GLENDALE, AZ - JANUARY 26: Football fans take in all the activities during the NFL Experience on January 26, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo By Domenic Centofanti/Getty Images)

GLENDALE, AZ - FEBRUARY 01: Anthony Bonfiglio of Scottsdale, Arizona runs with the ball at the NFL Eperience at University of Phoenix Stadium on February 1, 2007 in Glendale, Arizona (Photo by Andy Lyons/Getty Images)

GLENDALE, AZ - JANUARY 31: Football fans take in all the activities during the NFL Experience on January 31, 2008 in Glendale, Arizona. (Photo Getty Images for the NFL)

GLENDALE, AZ - JANUARY 31: Football fans take in all the activities during the NFL Experience on January 31, 2008 in Glendale, Arizona. (Photo Getty Images for the NFL)

GLENDALE, AZ - JANUARY 31: Football fans take in all the activities during the NFL Experience After Dark held Thursday evening on January 31, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo by Domenic Centofanti/Getty Images)

GLENDALE, AZ - JANUARY 31: Fans in Arizona for Super Bowl XLII take a ride on the Super Wheel at NFL Experience After Dark. (Photo by Domenic Centofanti/Getty Images)

GLENDALE, AZ - JANUARY 31: Football fans take in all the activities during the NFL Experience After Dark held Thursday evening on January 31, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo by Domenic Centofanti/Getty Images)

Some of the NFL's smallest fans pose for a picture with NFL Rush Zone character Torgogog in the Kids Zone at Super Bowl XLII in Arizona.

In Arizona for Super Bowl XLII, The Pro Football Hall of Fame exhibit tells the history of the NFL.

GLENDALE, AZ - JANUARY 26: Football fans take in all the activities during the NFL Experience on January 26, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo By Domenic Centofanti/Getty Images)

GLENDALE, AZ - FEBRUARY 01: Spencer Wormann and his brother Zach Wormann of Avondale , Arizona wear shoulder pads at the NFL Experience at the University of Phoenix Stadium on February 1, 2007 in Glendale, Arizona (Photo by Andy Lyons/Getty Images)

MIAMI - JANUARY 27: Football fans try out their throwing skills during the NFL Experience at Miami Dolphin Stadium on January 27, 2007 in Miami, Florida. (Photo by Eliot J. Schechter/Getty Images)

GLENDALE, AZ - JANUARY 26: Football fans take in all the activities during the NFL Experience, including kicking field goals, on January 26, 2008 at University of Phoenix Stadium in Glendale, Arizona. (Photo By Domenic Centofanti/Getty Images)

HOUSTON - JANUARY 30: Michael Gillard of Houston, Texas puts on a Houston Texans helmet at the NFL Experince on January 30, 2004 at the George R. Brown Convention Center in Houston, Texas. (Photo by Andy Lyons/Getty Images)