The Washington Redskins cheerleaders perform during the first half of an NFL football game against the New York Giants in Landover, Md., on Sunday, Sept. 11, 2011. (AP Photo/Evan Vucci)

Houston Texans cheerleaders perform during the fourth quarter of an NFL football game against the Indianapolis Colts Sunday, Sept. 11, 2011, in Houston. (AP Photo/Eric Gay)

A Jacksonville Jaguars cheerleader performs during the second half of an NFL football game against the Tennessee Titans, Sunday, Sept. 11, 2011, in Jacksonville, Fla. Jacksonville won 16-14.(AP Photo/John Raoux)

A San Francisco 49ers cheerleader performs during an NFL football game against the Seattle Seahawks in San Francisco, Sunday, Sept. 11, 2011. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers cheerleaders perform during the third quarter of an NFL football game against the Seattle Seahawks in San Francisco, Sunday, Sept. 11, 2011. (AP Photo/Paul Sakuma)

San Diego Chargers cheerleaders perform during the first half of a NFL football game against the Minnesota Vikings Sunday, Sept. 11, 2011, in San Diego. (AP Photo/Gregory Bull)

New York Jets cheerleaders perform before an NFL football game between the Dallas Cowboys and New York Jets, Sunday, Sept. 11, 2011, in East Rutherford, N.J. (AP Photo/Henny Ray Abrams)

New York Jets cheerleaders perform during the second half of an NFL football game between the Dallas Cowboys and the Jets Sunday, Sept. 11, 2011, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

St. Louis Rams Cheerleaders perform during the NFL game between the Philadelphia Eagles and the St Louis Rams. The Eagles won 31-13 at the Edward Jones Dome in St. Louis, Missouri on Sunday, September 11th 2011. (AP Photo/Brian Garfinkel)

A Washington Redskins cheerleader performs during the second half of an NFL football game against the New York Giants in Landover, Md., on Sunday, Sept. 11, 2011. The Washington Redskins defeated the New York Giants 28-14. (AP Photo/Evan Vucci)

Tampa Bay Buccaneers cheerleaders perform during an NFL football game between the Tampa Bay Buccaneers and Detroit Lions on Sunday, Sept. 11, 2011, in Tampa, Fla. The Lions won 27-20. (AP Photo/Reinhold Matay)

September 11, 2011; Baltimore, MD, USA; Baltimore Ravens cheerleaders entertain fans during the game against the Pittsburgh Steelers at M&T Bank Stadium. The Ravens beat the Steelers, 35-7. Mandatory Credit: Mitch Stringer-US PRESSWIRE

Tampa Bay Buccaneers cheerleaders against the Detroit Lions during the second half of an NFL football game Sunday, Sept. 11, 2011, in Tampa, Fla. (AP Photo/Chris O'Meara)

A St. Louis Rams cheerleader performs during the first quarter of an NFL football game between the St. Louis Rams and the Philadelphia Eagles Sunday, Sept. 11, 2011 in St. Louis. (AP Photo/Jeff Roberson)

Kansas City Chiefs cheerleaders perform during the first half of an NFL football game with the Buffalo Bills at Arrowhead Stadium in Kansas City, Mo., Sunday, Sept. 11, 2011. (AP Photo/Ed Zurga)

A St. Louis Rams cheerleader performs during the first quarter of an NFL football game between the St. Louis Rams and the Philadelphia Eagles Sunday, Sept. 11, 2011 in St. Louis. (AP Photo/Jeff Roberson)

Kansas City Chiefs cheerleaders perform during the first half of an NFL football game with the Buffalo Bills at Arrowhead Stadium in Kansas City, Mo., Sunday, Sept. 11, 2011. (AP Photo/Ed Zurga)

A St. Louis Rams cheerleader performs during the second quarter of an NFL football game between the St. Louis Rams and the Philadelphia Eagles Sunday, Sept. 11, 2011 in St. Louis. (AP Photo/Tom Gannam)

Baltimore Ravens cheerleaders visit with members of the U.S. Army before an NFL football game between the Baltimore Ravens and the Pittsburgh Steelers in Baltimore, Sunday, Sept. 11, 2011. (AP Photo/Gail Burton)

A Houston Texans cheerleader performs during a game against the Indianapolis Colts at Reliant Stadium on September 11, 2011 in Houston, Texas. (Aaron M. Sprecher/NFL)

A Jacksonville Jaguars cheerleader looks on against the Tennessee Titans at EverBank Field in Jacksonville, Florida on Sunday, September 11, 2011. The Jaguars won 16 -14. (Perry Knotts/NFL)

September 11, 2011; Baltimore, MD, USA; Baltimore Ravens cheerleaders entertain fans during the game against the Pittsburgh Steelers at M&T Bank Stadium. The Ravens beat the Steelers, 35-7. Mandatory Credit: Mitch Stringer-US PRESSWIRE

Sep 11, 2011; Baltimore, MD, USA; Baltimore Ravens cheerleaders entertain fans during the game against the Pittsburgh Steelers at M&T Bank Stadium. The Ravens beat the Steelers 35-7. Mandatory Credit: Mitch Stringer-US PRESSWIRE