ST. LOUIS, MO - DECEMBER 16: A cheerleader for the St. Louis Rams performs during action against the Green Bay Packers at the Edward Jones Dome on December 16, 2007 in St. Louis, Missouri. Green Bay defeated St. Louis 33-14. (Photo by G. Newman Lowrance/Getty Images)

SAN DIEGO - DECEMBER 16: A San Diego Chargers cheerleader shakes her pom poms during a dance routine at the game against the Detroit Lions at Qualcomm Stadium on December 16, 2007 in San Diego, California. (Photo by Paul Spinelli/Getty Images)

Dec 16, 2007; Tampa, FL, USA; A Tampa Bay Buccaneers cheerleader performs during the game against the Atlanta Falcons at Raymond James Stadium. Mandatory Credit: Fernando Medina-US PRESSWIRE

Dec 16, 2007; Oakland, CA, USA; An Oakland Raiders Raiderette cheerleader performs during the game against the Indianapolis Colts at McAfee Coliseum. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

HOUSTON - DECEMBER 13: Houston Texans cheerleader perform during the NFL game against the Denver Broncos at Reliant Stadium on December 13, 2007 in Houston, Texas. (Photo by Thomas B. Shea/Getty Images)

MIAMI - DECEMBER 16: Dolphins cheerleaders perform during a stoppage in play as the Baltimore Ravens take on the Miami Dolphins at Dolphin Stadium December 16, 2007 in Miami, Florida. The Dolphins defeated the Ravens 22-16 for their first victory of the year. (Photo by Doug Benc/Getty Images)

MIAMI - DECEMBER 16: Dolphins cheerleaders are dressed in Christmas outfits as the Baltimore Ravens take on the Miami Dolphins at Dolphin Stadium December 16, 2007 in Miami, Florida. The Dolphins defeated the Ravens 22-16 for their first victory of the year. (Photo by Doug Benc/Getty Images)

HOUSTON, TX - DECEMBER 13: A Houston Texan performs as they entertain the fans at the two minute warning during the game between the Denver Broncos against the Houston Texans at Reliant Stadium on December 13, 2007 in Houston, Texas. The Texans defeated the Broncos 31-13. (Photo by Scott Boehm/Getty Images)

MIAMI - DECEMBER 16: Dolphins cheerleaders perform during a stoppage in play as the Baltimore Ravens take on the Miami Dolphins at Dolphin Stadium December 16, 2007 in Miami, Florida. The Dolphins defeated the Ravens 22-16 for their first victory of the year. (Photo by Doug Benc/Getty Images)

Dec 16, 2007; Oakland, CA, USA; Oakland Raiders Raiderettes cheerleaders perform during the game against the Indianapolis Colts at McAfee Coliseum. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

The Houston Texans Cheerleaders perform on the field before the Texans take on the Denver Broncos at Reliant Stadium in Houston, TX on December 13, 2007. Photo by Jeff Lewis / Sharp Shot.

Dec 15, 2007; San Francisco, CA, USA; San Francisco 49ers cheerleader Kristin Ortega cheers during the game against the Cincinnati Bengals at Monster Park. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Dec 15, 2007; San Francisco, CA, USA; San Francisco 49ers Gold Rush cheerleaders perform during the game against the Cincinnati Bengals at Monster Park. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Dec. 16, 2007; Tampa, FL, USA; Tampa Bay Buccaneers cheerleaders perform during the Bucs game against the Atlanta Falcons game at Raymond James Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

OAKLAND - DECEMBER 16: The Raiderettes entertain the crowd during the game between the Oakland Raiders and Indianapolis Colts at McAfee Coliseum December 16, 2007 in Oakland, California. The Colts defeated the Raiders 21-14. (Photo by Joe Robbins/Getty Images)

Dec. 16, 2007; Tampa, FL, USA; Tampa Bay Buccaneers cheerleader during the Bucs game against the Atlanta Falcons game at Raymond James Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

Dec. 16, 2007; Tampa, FL, USA; Cheerleaders for the Tampa Bay Buccaneers perform during the Bucs' 37-3 win over the Atlanta Falcons at Raymond James Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

Dec. 16, 2007; Tampa, FL, USA; Tampa Bay Buccaneers cheerleaders perform during the Bucs game against the Atlanta Falcons game at Raymond James Stadium. Mandatory Credit: Scott A. Miller-US PRESSWIRE

OAKLAND, CA - DECEMBER 16: The Raiderettes perform during the game between the Indianapolis Colts and the Oakland Raiders at McAfee Coliseum December 16, 2007 in Oakland, California. The Colts won 21-14. (Photo by Stephen Dunn/Getty Images)

TAMPA, FL - DECEMBER 16: Cheerleaders for the Tampa Bay Buccaneers cheer before the game against the Atlanta Falcons at Raymond James Stadium on December 16, 2007 in Tampa, Florida. (Photo by Larry French/Getty Images)

MINNEAPOLIS, MN - DECEMBER 17: Vikings cheerleaders perform as they entertain the fans during the game between the Chicago Bears against the Minnesota Vikings at Hubert H. Humphrey Metrodome on December 17, 2007 in Minneapolis, Minnesota. The Vikings defeated the Bears 20-13. (Photo by Scott Boehm/Getty Images)

NEW ORLEANS - DECEMBER 16: A New Orleans Saints cheerleader performs during a game against the Arizona Cardinals on December 16, 2007 at the Louisiana Superdome in New Orleans, Louisiana. (Photo by Gene Lower/Getty Images)

MINNEAPOLIS, MN - DECEMBER 17: A cheerleader for the Minnesota Vikings performs during action against the Chicago Bears at the Hubert H. Humphrey Metrodome on December 17, 2007 in Minneapolis, Minnesota. The Vikings defeated the Bears 20-13. (Photo by G. Newman Lowrance/Getty Images)