January 1, 2012; Denver, CO, USA; A Denverr Broncos cheerleader performs during the game against the Kansas City Chiefs at Sports Authority Field. Kansas City won 7-3. Mandatory Credit: Andrew Carpenean-US PRESSWIRE

Minnesota Vikings cheerleaders before an NFL football game between the Minnesota Vikings and the Chicago Bears in Minneapolis, Sunday, Jan. 1, 2012. (AP Photo/Kiichiro Sato)

St. Louis Rams cheerleaders perform during the fourth quarter of an NFL football game between the St. Louis Rams and the San Francisco 49ers Sunday, Jan. 1, 2012, in St. Louis. (AP Photo/L.G. Patterson)

The Jacksonville Jaguars Roar cheerleaders perform during the first half of an NFL football game against the Indianapolis Colts, Sunday, Jan. 1, 2012, in Jacksonville, Fla. Jacksonville beat the Colts 19-13. (AP Photo/Stephen Morton)

Atlanta Falcons cheerleaders perform during the first half of an NFL football game against the Tampa Bay Buccaneers, Sunday, Jan. 1, 2012, in Atlanta. (AP Photo/David Goldman)

Atlanta Falcons cheerleaders perform during the first half of an NFL football game against the Tampa Bay Buccaneers, Sunday, Jan. 1, 2012, in Atlanta. (AP Photo/David Goldman)

Jan 1, 2012, Oakland, CA, USA; Oakland Raiderettes cheerleaders Victoria Braga (front) and Sarah Gounder perform during the game against the San Diego Chargers at the O.co Coliseum. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

January 01, 2012; Houston, TX, USA; Houston Texans cheerleaders perform during a game betwen the Houston Texans and the Tennessee Titans at Reliant Stadium. Mandatory Credit: Troy Taormina-US PRESSWIRE

January 01, 2012; Houston, TX, USA; Houston Texans cheerleaders perform during a game against the Tennessee Titans at Reliant Stadium. Mandatory Credit: Troy Taormina-US PRESSWIRE

January 1, 2012; Philadelphia, PA, USA; Philadelphia Eagles cheerleader performs during the first quarter against the Washington Redskins at Lincoln Financial Field. Philadelphia defeated Washington 34-10. Mandatory Credit: Rob Christy-US PRESSWIRE

Jan 1, 2012; Miami, FL, USA; Miami Dolphins cheerleader performs during the first half against he New York Jets at Sun Life Stadium. Mandatory Credit: Steve Mitchell-US PRESSWIRE

A Cincinnati Bengals cheerleader performs during an NFL football game, Sunday, Jan. 1, 2012, in Cincinnati. (AP Photo/Tony Tribble)

Arizona Cardinals cheerleaders perform during the first half of an football game against the Seattle Seahawks Sunday, Jan. 1, 2012, in Tempe, Ariz. (AP Photo/Matt York)

Jan. 1, 2012; Glendale, AZ, USA; Arizona Cardinals cheerleaders prior to the game against the Seattle Seahawks at University of Phoenix Stadium. Mandatory Credit: Mark J. Rebilas-US PRESSWIRE

Jan. 1, 2012; Jacksonville FL, USA; Jacksonville Jaguars cheerleaders perform against the Indianapolis Colts during the first half at EverBank Field. Jacksonville defeated Indianapolis 19-13. Mandatory Credit: Matt Stamey-US PRESSWIRE

Jan. 1, 2012; Jacksonville FL, USA; Jacksonville Jaguars cheerleaders perform against the Indianapolis Colts during the first half at EverBank Field. Jacksonville defeated Indianapolis 19-13. Mandatory Credit: Matt Stamey-US PRESSWIRE

Jan 1, 2012; Houston, TX, USA; Houston Texans cheerleaders perform before a game against the Tennessee Titans at Reliant Stadium. Mandatory Credit: Brett Davis-US PRESSWIRE

A Houston Texans cheerleader in the second quarter of an NFL football game against the Tennessee Titans Sunday, Jan. 1, 2012, in Houston. (AP Photo/Dave Einsel)

New Orleans Saints cheerleader during the first quarter of an NFL football game against the Carolina Panthers in New Orleans, Sunday, Jan. 1, 2012. (AP Photo/Bill Feig)