Pittsburgh Steelers and Green Bay Packers fan sit next to each other during Super Bowl XLV at Cowboys Stadium on February 6, 2011 in Arlington, Texas.
Green Bay Packers fans, also known as Cheeseheads, pack Lambeau Field before the start of the NFC Championship Playoff game between the Packers and...
Fan of Brett Favre poses before the game between the Green Bay Packers and the Minnesota Vikings on November 11, 2007 at Lambeau Field in Green Bay,...
Green Bay Packers fan Linda Reinhardt wears her cheesehead in temperatures over 100 degrees at the start of a game against the Arizona Cardinals on...
Green Bay Packers' fan waits before the Packers take on the Pittsburgh Steelers in Super Bowl XLV at Cowboys Stadium on February 6, 2011 in...
Green Bay Packers Donald Driver victorious after touchdown with fans vs Indianapolis Colts during preseason. Green Bay, WI 8/26/2010 CREDIT: John...
Green Bay Packers fan looks at the photograph he just snapped, during the preseason game against the Atlanta Falcons on August 19, 2006 at Lambeau...
Cheesehead fan of the Green Bay Packers smiles during their game against the New York Jets at New Meadowlands Stadium on October 31, 2010 in East...
Fan of the Green Bay Packers cheers during the preseason game against the Seattle Seahawks at Qwest Field on August 21, 2010 in Seattle, Washington.
Fans of the Green Bay Packers with cheese heads look on against the Arizona Cardinals in the NFC wild-card playoff game at University of Phoenix...
Football fans from Green Bay and New England crowd a Bourbon Street bar in New Orleans, Louisiana, 24 January as football fans from around the US...
Green Bay Packers fan celebrates during a game against the Pittsburgh Steelers at Lambeau Field in Green Bay, Wisconsin. The Packers won the game,...
Caroline Fralia, of Fort Worth, Texas uses a scarf to secure her foam cheesehead hat in Sundance Square on February 4, 2011 in Fort Worth, Texas....
Green Bay Packers fan watches the game against the Seattle Seahawks during the NFC divisional playoff game on January 12, 2008 at Lambeau Field in...
Vendor sells cheese head hats for Green Bay Packers fans before they play against the Pittsburgh Steelers in Super Bowl XLV at Cowboys Stadium on...
Green Bay Packers fan poses for a photo before they play against the Philadelphia Eagles in the 2011 NFC wild card playoff game at Lincoln Financial...
Fan of the Green Bay Packers looks on as his team plays the New York Jets on October 31, 2010 at the New Meadowlands Stadium in East Rutherford, New...
Fan of the Green Bay Packers with a cheese head cheers against the Arizona Cardinals in the NFC wild-card playoff game at University of Phoenix...
Green Bay Packers fans react at the game against the Tennessee Titans at LP Field on November 2, 2008 in Nashville, Tennessee. The Titans defeated...
Green Bay Packers cheesehead chekcs out Alltel Field during an August 27, 2004 NFL pre-season game against the Jacksonville Jaguars in Jacksonville,...
Green Bay Packers fan dressed as Santa Claus celebrates during a game against the Minnesota Vikings at Lambeau Field in Green Bay, Wisconsin. The...
Cheesehead" Green Bay Packers fan cheers his team on during the Green Bay Packers versus the New England Patriots in Super Bowl XXXI at the Louisiana...
Willy Adames of the Milwaukee Brewers places the cheesehead hat onto William Contreras head after a home run against the Detroit Tigers at American...
Green Bay Packers packers fans celebrate with a team flag and cheesehead hat after a play against the Philadelphia Eagles during the first half at...
General view of two cheeseheads worn by Green Bay Packers fans as the Packers take on the Pittsburgh Steelers during Super Bowl XLV at Cowboys...
Green Bay Packers fan looks on from her seat at Cowboys Stadium as the Packers take on the Pittsburgh Steelers in Super Bowl XLV on February 6, 2011...
Miami Dolphins' fan and a Green Bay fan yell during the third of an NFL game at Lambeau Field in Green Bay, Wisconsin, Sunday, October 17, 2010. The...
Green Bay Packers fan cheers on the team against the Arizona Cardinals at University of Phoenix Stadium on January 3, 2010 in Glendale, Arizona.
Green Bay Packers fan cheers on the team against the Arizona Cardinals at University of Phoenix Stadium on January 3, 2010 in Glendale, Arizona.
Green Bay Packer fan during a NFL game between the Green Bay Packers and the Tampa Bay Buccaneers at Raymond James Stadium on November 8, 2009 in...
Green Bay Packer fan during a NFL game between the Green Bay Packers and the Tampa Bay Buccaneers at Raymond James Stadium on November 8, 2009 in...
Green Bay Packer fan displays his cheese head during a 1990 San Francisco, California, Championship football game at Candlestick Park.
The cold didn't bother these Packers fans as much as the poor plays during the game between the Green Bay Packers and the Minnesota Vikings on...
Young fan of the Green Bay Packers takes pictures during warm-ups before a game against the Atlanta Falcons on August 19, 2006 at Lambeau Field in...
Green Bay Packers fans celebrate during a game against the Dallas Cowboys at Texas Stadium in Irving, Texas. The Cowboys won the game, 21-6.
Joey Wiemer of the Milwaukee Brewers is treated with the cheesehead hat after hitting a solo home run against the St. Louis Cardinals in the fifth...
Green Bay Packer fan Steve Tate waits for the players to enter Lambeau Field during the Packers victory ceremony on February 8, 2011 in Green Bay,...
Vendors sell cheese head hats for Green Bay Packers fans before they play against the Pittsburgh Steelers in Super Bowl XLV at Cowboys Stadium on...
Fort Worth resident Ronnie Fountain wears a Green Bay Packers "cheesehead" cowboy hat while touring Sundance Square with other fans February 3, 2011...
Adrian Battles of the Green Bay Packers wears a cheese-head hat during media day at Cowboys Stadium, Tuesday, February 1, 2011 in Arlington, Texas....
Green Bay Packers fan looks on from the stands as the Packers take on the Chicago Bears during the NFC Championship Game at Soldier Field on January...
Fan of the Green Bay Packers cheers for the team prior to the start of the game against New England Patriots at Gillette Stadium on December 19, 2010...
Fans of the Green Bay Packers with cheese heads look on against the Arizona Cardinals in the NFC wild-card playoff game at University of Phoenix...
An Arizona Cardinals fan wears a hat in support of his team before the game against the Green Bay Packers at University of Phoenix Stadium on January...
Green Bay Packers fan looks on during the loss to the Tennessee Titans at LP Field on November 2, 2008 in Nashville, Tennessee. The Titans defeated...
Young Packers fan looks on during the game between the Green Bay Packers and the Indianapolis Colts on October 19, 2008 at Lambeau Field in Green Bay...
Male fan of Green Bay Packers wears cheese on his head as he watches warmups before play against the Tampa Bay Buccaneers at Raymond James Stadium on...
Young fan shows his support of the Green Bay Packers against the Denver Broncos at Invesco Field at Mile High on October 29, 2007 in Denver,...
Patriotic Green Bay Packers fan watches the NFC Wildcard Game, a 25-15 Packers victory over the San Francisco 49ers on January 13 at Lambeau Field in...
Green Bay Packers' fan in the stands during the Green Bay Packers game against the Minnesota Vikings at Lambeau Field in Green Bay, Wisconsin on...
Philadelphia Eagles fan and Green Bay Packers fan have a little fun before the game against the Green Bay Packers on September 9, 2007 at Lambeau...
Fans of the Green Bay Packers watch warm-ups before a game against the Philadelphia Eagles on September 9, 2007 at Lambeau Field in Green Bay,...