A Washington Redskins cheerleader performs during the second half an NFL football game against the Houston Texans in Landover, Md., on Sunday, Sept. 19, 2010. (AP Photo/Evan Vucci)

A Denver Broncos cheerleader flips her hair while doing a dance routine at the NFL regular season week 2 football game against the Seattle Seahawks on Sunday, September 19, 2010 in Denver, Colorado. The Broncos won the game 31-14. (AP Photo/Paul Spinelli)

A Washington Redskins cheerleader performs during the second half an NFL football game against the Houston Texans in Landover, Md., on Sunday, Sept. 19, 2010. (AP Photo/Evan Vucci)

The Washington Redskins cheerleaders perform during the first half of an NFL football game against Houston Texans in Landover, Md., on Sunday, Sept.. 19, 2010. (AP Photo/Nick Wass)

New York Jets cheerleaders perform during the first quarter of an NFL football game against the New England Patriots at New Meadowlands Stadium in East Rutherford, N.J., Sunday, Sept. 19, 2010. (AP Photo/Bill Kostroun)

A member of the Dallas Cowboys cheerleaders performs during an NFL football game against the Chicago Bears Sunday, Sept. 19, 2010 in Arlington, Texas. (AP Photo/Sharon Ellman)

Minnesota Vikings cheerleaders during the first half of an NFL football game Sunday, Sept. 19, 2010, in Minneapolis. (AP Photo/Andy King)

T-Rac, the Tennessee Titans mascot, joins a Titans cheerleader during the national anthem before an NFL football game against the Pittsburgh Steelers on Sunday, Sept. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans cheerleaders perform during a game between the Titans and the Pittsburgh Steelers in the first quarter of an NFL football game on Sunday, Sept. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Atlanta Falcons chjeerleader pregforms during an NFL football game against the Arizona Cardinals Sunday, Sept. 19, 2010 in Atlanta. (AP Photo/John Bazemore)

Members of the Dallas Cowboys cheerleaders perform during an NFL football game against the Chicago Bears Sunday, Sept. 19, 2010 in Arlington, Texas. (AP Photo/Sharon Ellman)

Members of the Dallas Cowboys cheerleaders perform during the second half of an NFL football game against the Chicago Bears, Sunday, Sept. 19, 2010, in Arlington, Texas. (AP Photo/Tim Sharp)

Members of the Dallas Cowboys cheerleaders perform during an NFL football game against the Chicago Bears Sunday, Sept. 19, 2010 in Arlington, Texas. (AP Photo/Sharon Ellman)

Tennessee Titans cheerleaders perform in the first quarter of an NFL football game against the Pittsburgh Steelers on Sunday, Sept. 19, 2010, in Nashville, Tenn. (AP Photo/Frederick Breedon)

Atlanta Falcons cheerleaders watch from the sideline during an NFL football game against the Arizona Cardinals Sunday, Sept. 19, 2010 in Atlanta. (AP Photo/John Bazemore)

Tennessee Titans cheerleaders perform in the second quarter of an NFL football game on Sunday, Sept. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Tennessee Titans cheerleaders run onto the field before the start of an NFL football game between the Pittsburgh Steelers and the Tennessee Titans on Sunday, Sept. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

San Diego Chargers cheerleaders perform during their NFL football game against the Jacksonville Jaguars Sunday, Sept. 19, 2010, in San Diego. (AP Photo/Chris Park)

prior to an NFL football game Sunday, Sept. 19, 2010, in Denver. (AP Photo/Ed Andrieski)

Tennessee Titans perform during a game between the Pittsburgh Steelers and the Tennessee Titans in the second quarter of an NFL football game on Sunday, Sept. 19, 2010, in Nashville, Tenn. (AP Photo/John Russell)

Denver Broncos cheerleaders perform during an NFL football game between the Denver Broncos and the Seattle Seahawks Sunday, Sept. 19, 2010, in Denver. (AP Photo/Jack Dempsey)

San Diego Chargers cheerleaders cheer during an NFL football game between the Jacksonville Jaguars and the San Diego Chargers Sunday, Sept. 19, 2010. (AP Photo/Denis Poroy)

The Washington Redskins cheerleaders run on to the field before an NFL football game against the Houston Texans in Landover, Md., on Sunday, Sept.. 19, 2010. (AP Photo/Nick Wass)

An Atlanta Falcons cheerleader performs prior to an NFL football game against the Arizona Cardinals, Sunday, September 19, 2010. The Falcons won the game, 41-7. (AP Photo/Paul Abell)

Dallas Cowboys cheerleaders perform during an NFL football game against the Chicago Bears, Sunday, September 19, 2010 at Cowboys Stadium in Arlington, Texas. The Bears won the game, 27-20. (AP Photo/James D Smith)

Dallas Cowboys cheerleaders perform during an NFL football game against the Chicago Bears, Sunday, September 19, 2010 at Cowboys Stadium in Arlington, Texas. The Bears won the game, 27-20. (AP Photo/James D Smith)

Dallas Cowboys cheerleaders perform during an NFL football game against the Chicago Bears, Sunday, September 19, 2010 at Cowboys Stadium in Arlington, Texas. The Bears won the game, 27-20. (AP Photo/James D Smith)