A Dallas Cowboys Cheerleader during an NFL football game against the San Diego Chargers, Sunday, Dec. 13, 2009, in Arlington, Texas. (AP Photo/Tony Gutierrez)

San Francisco 49ers cheerleaders perform during the first quarter of an NFL football game in San Francisco, Monday, Dec. 14, 2009. (AP Photo/Marcio Jose Sanchez)

The San Francisco 49ers mascot, Sourdough Sam, and a cheerleader before the start of the first quarter of an NFL football game in San Francisco, Monday, Dec. 14, 2009. (AP Photo/Marcio Jose Sanchez)

Cheerleaders perform in the first quarter of an NFL football game in San Francisco, Monday, Dec. 14, 2009. (AP Photo/Paul Sakuma)

Cheerleaders perform before an NFL football game in San Francisco, Monday, Dec. 14, 2009. (AP Photo/Marcio Jose Sanchez)

A Dallas Cowboys Cheerleader during an NFL football game against the San Diego Chargers, Sunday, Dec. 13, 2009, in Arlington, Texas. (AP Photo/Tony Gutierrez)

A Dallas Cowboys cheerleader performs during an NFL football game against the San Diego Chargers, Sunday, Dec. 13, 2009, in Arlington, Texas. (AP Photo/Michael Thomas)

The Dallas Cowboys Cheerleaders perform during an NFL football game against the San Diego Chargers, Sunday, Dec. 13, 2009, in Arlington, Texas. (AP Photo/Amy Gutierrez)

A Dallas Cowboys cheerleader performs during an NFL football game against the San Diego Chargers, Sunday, Dec. 13, 2009, in Arlington, Texas. (AP Photo/Michael Thomas)

A Dallas Cowboys cheerleader performs during an NFL football game against the San Diego Chargers, Sunday, Dec. 13, 2009, in Arlington, Texas. (AP Photo/Michael Thomas)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/John Russell)

A Jacksonville Jaguars cheerleader performs during a NFL football game against the Miami Dolphins, Sunday, Dec. 13, 2009, in Jacksonville, Fla. Cheerleader was chosen to represent the Joguars at the Pro Bowl.(AP Photo/Steve Cannon)

Jacksonville Jaguars cheerleader performs before their team plays the Miami Dolphins during an NFL football game, Sunday, Dec. 13, 2009 in Jacksonville, Fla. (AP Photo/Stephen Morton)

Jacksonville Jaguars cheerleader performs before their team plays the Miami Dolphins during an NFL football game, Sunday, Dec. 13, 2009 in Jacksonville, Fla. (AP Photo/Stephen Morton)

Indianapolis Colts cheerleaders during the Denver Broncos NFL football game in Indianapolis, Sunday, Dec. 13, 2009. (AP Photo/Michael Conroy)

Baltimore Ravens cheerleaders preform during the first half of an NFL football game against the Detroit Lions, Sunday Dec. 13, 2009, in Baltimore. (AP Photo/Rob Carr)

The Baltimore Ravens cheerleaders perform in the rain during the NFL football game against the Detroit Lions, Sunday, Dec. 13, 2009, in Baltimore. (AP Photo/Nick Wass)

A Kansas City Chiefs cheerleader during the first half of an NFL football game against the Buffalo Bills Sunday, Dec. 13, 2009, in Kansas City, Mo. (AP Photo/Ed Zurga)

Houston Texans cheerleaders perform during the fourth quarter of an NFL football game Sunday, Dec. 13, 2009 in Houston. The Texans beat the Seahawks 34-7. (AP Photo/Dave Einsel)

Houston Texans cheerleaders perform during the fourth quarter of an NFL football game against the Seattle Seahawks Sunday, Dec. 13, 2009 in Houston. (AP Photo/David J. Phillip)

Houston Texans cheerleaders perform during the first quarter of an NFL football game against the Seattle Seahawks Sunday, Dec. 13, 2009 in Houston. (AP Photo/Dave Einsel)

Houston Texans cheerleaders perform during the fourth quarter of an NFL football game against the Seattle Seahawks Sunday, Dec. 13, 2009 in Houston. (AP Photo/David J. Phillip)

New England Patriots cheerleader during an NFL football game in Foxborough, Mass., Sunday, Dec. 13, 2009. (AP Photo/Charles Krupa)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

Kansas City Chiefs cheerleaders during the first quarter of an NFL football game against the Buffalo Bills Sunday, Dec. 13, 2009 in Kansas City, Mo. (AP Photo/Charlie Riedel)

Cheerleaders perform during an NFL football game between the Washington Redskins and the Oakland Raiders in Oakland, Calif., Sunday, Dec. 13, 2009. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders Cheerleaders perform during an NFL football game in Oakland, Calif., Sunday, Dec. 13, 2009. (AP Photo/Ben Margot)

Oakland Raiders cheerleaders before an NFL football game against the Washington Redskins in Oakland, Calif., Sunday, Dec. 13, 2009. (AP Photo/Marcio Jose Sanchez)

Jacksonville Jaguars cheerleaders perform during an NFL football game against the Miami Dolphins, Sunday, Dec. 13, 2009, in Jacksonville, Fla.(AP Photo/Phil Coale)

Kansas City Chiefs cheerleaders during the second quarter of an NFL football game against the Buffalo Bills Sunday, Dec. 13, 2009 in Kansas City, Mo. (AP Photo/Charlie Riedel)

Kansas City Chiefs cheerleaders during the second quarter of an NFL football game against the Buffalo Bills Sunday, Dec. 13, 2009 in Kansas City, Mo. (AP Photo/Charlie Riedel)

Atlanta Falcons cheerleaders perform during an NFL football game in Atlanta Sunday, Dec. 13, 2009. (AP Photo/Dave Martin)New Orleans Saints quarterback Drew Brees directs from under center Jonathan Goodwin in the second quarter of an NFL football game against the Atlanta Falcons Sunday, Dec. 13, 2009 in Atlanta. (AP Photo/Dave Martin)

Atlanta Falcons cheerleaders perform during an NFL football game in Atlanta Sunday, Dec. 13, 2009. (AP Photo/Dave Martin)New Orleans Saints quarterback Drew Brees directs from under center Jonathan Goodwin in the second quarter of an NFL football game against the Atlanta Falcons Sunday, Dec. 13, 2009 in Atlanta. (AP Photo/Dave Martin)

Tennessee Titans cheerleaders perform during an NFL football game between the St. Louis Rams and the Tennessee Titans on Sunday, Dec. 13, 2009 in Nashville, Tenn. (AP Photo/Wade Payne)

A Minnesota Vikings cheerleader performs during the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 13, 2009, in Minneapolis. The Vikings won 30-10. (AP Photo/Andy King)

Cheerleaders perform during the second half of an NFL football game between the Minnesota Vikings and Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Cheerleaders perform during an NFL football game between the Washington Redskins and the Oakland Raiders in Oakland, Calif., Sunday, Dec. 13, 2009. (AP Photo/Marcio Jose Sanchez)

Cheerleaders perform during an NFL football game between the Washington Redskins and the Oakland Raiders in Oakland, Calif., Sunday, Dec. 13, 2009. (AP Photo/Marcio Jose Sanchez)

New England Patriots cheerleaders at an NFL football game in Foxborough, Mass., Sunday, Dec. 13, 2009. The Patriots won 20-10. (AP Photo/Elise Amendola)

Houston Texans cheerleaders perform during the first quarter of an NFL football game against the Seattle Seahawks Sunday, Dec. 13, 2009 in Houston. (AP Photo/Dave Einsel)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

A Baltimore Ravens cheerleader performs in the rain during the NFL football game against the Detroit Lions, Sunday, Dec. 13, 2009, in Baltimore. (AP Photo/Gail Burton)

A Baltimore Ravens cheerleader performs in the rain during the NFL football game against the Detroit Lions, Sunday, Dec. 13, 2009, in Baltimore. (AP Photo/Nick Wass)

Baltimore Ravens cheerleaders preform during the first half of an NFL football game against the Detroit Lions, Sunday Dec. 13, 2009, in Baltimore. (AP Photo/Rob Carr)

A Jacksonville Jaguar cheerleader during a NFL football game against the Miami Dolphins, Sunday, Dec. 13, 2009, in Jacksonville, Fla.(AP Photo/Steve Cannon)

New England Patriots cheerleaders dressed in Christmas outfits during an NFL football game in Foxborough, Mass., Sunday, Dec. 13, 2009. (AP Photo/Charles Krupa)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game against the Cincinnati Bengals Sunday, Dec. 13, 2009, in Minneapolis. (AP Photo/Andy King)