Oct 28, 2012; Nashville, TN, USA; Tennessee Titans cheerleaders entertain fans during a first half time out against the Indianapolis Colts at LP Field. Indianapolis defeated Tennessee 19-13 in overtime. Mandatory Credit: Jim Brown-US PRESSWIRE

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Wade Payne)

Members of the Kilgore Rangerettes dressed in Halloween zombie costumes perform along side the Dallas Cowboys cheerleaders in a halftime show during an NFL football game against the New York Giants Sunday, Oct. 28, 2012, in Arlington, Texas. The Giants defeated the Cowboys 29-24. (AP Photo/Tony Gutierrez)

Dallas Cowboys cheerleaders perform a Halloween dance during an NFL football game against the New York Giants on Sunday, October 28, 2012, at Cowboys Stadium in Arlington, Texas. The Giants defeated the Cowboys, 29-24. (AP Photo/James D Smith)

Oct 28, 2012; Nashville, TN, USA; Tennessee Titans cheerleaders perform in a game against the Indianapolis Colts during the second half at LP Field. The Colts beat the Titans 19-13 in overtime. Mandatory credit: Don McPeak-US PRESSWIRE

Oct 28, 2012; Nashville, TN, USA; Tennessee Titans cheerleaders entertain fans during a first half time out against the Indianapolis Colts at LP Field. Indianapolis defeated Tennessee 19-13 in overtime. Mandatory Credit: Jim Brown-US PRESSWIRE

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Dallas Cowboys cheerleaders perform a Halloween dance during an NFL football game against the New York Giants on Sunday, October 28, 2012, at Cowboys Stadium in Arlington, Texas. The Giants defeated the Cowboys, 29-24. (AP Photo/James D Smith)

Members of the Kilgore Rangerettes dressed in Halloween zombie costumes perform along side the Dallas Cowboys cheerleaders in a halftime show during an NFL football game against the New York Giants Sunday, Oct. 28, 2012, in Arlington, Texas. The Giants defeated the Cowboys 29-24. (AP Photo/Sharon Ellman)

Oct 28, 2012; Nashville, TN, USA; Tennessee Titans cheerleaders entertain fans during a first half time out against the Indianapolis Colts at LP Field. Indianapolis defeated Tennessee 19-13 in overtime. Mandatory Credit: Jim Brown-US PRESSWIRE

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

Members of the Kilgore Rangerettes dressed in Halloween zombie costumes perform along side the Dallas Cowboys cheerleaders in a halftime show during an NFL football game against the New York Giants Sunday, Oct. 28, 2012, in Arlington, Texas. The Giants defeated the Cowboys 29-24. (AP Photo/Sharon Ellman)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the first half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)

Members of the Denver Broncos cheerleaders pose for a photograph before a game against the New Orleans Saints at Sports Authority Field at Mile High in Denver, Colorado on October 28, 2012. (Ric Tapia/NFL)

The Denver Broncos cheerleaders perform during a game against the New Orleans Saints at the Sports Authority Field at Mile High in Denver, Colorado on October 28, 2012. (Ric Tapia/NFL)

The Denver Broncos cheerleaders perform during a game against the New Orleans Saints at the Sports Authority Field at Mile High in Denver, Colorado on October 28, 2012. (Ric Tapia/NFL)

The Denver Broncos cheerleaders perform during a game against the New Orleans Saints at the Sports Authority Field at Mile High in Denver, Colorado on October 28, 2012. (Ric Tapia/NFL)

The Denver Broncos cheerleaders look on during a game against the New Orleans Saints at the Sports Authority Field at Mile High in Denver, Colorado on October 28, 2012. (Ric Tapia/NFL)

Cheerleaders perform during the second half of an NFL football game Sunday, Oct. 28, 2012 in East Rutherford, N.J. (AP Photo/Seth Wenig)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Wade Payne)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Mark Humphrey)

Jacksonville Jaguars cheerleaders perform at a tailgate party prior to the game between the St. Louis Rams and the New England Patriots at Wembley Stadium on October 28, 2012. (Dave Shopland/NFL)

A New England Patriots cheerleader performs at a tailgate party prior to the game against the St. Louis Rams at Wembley Stadium on October 28, 2012. (Dave Shopland/NFL)

New England Patriots cheerleaders perform at a tailgate party prior to the game against the St. Louis Rams at Wembley Stadium on October 28, 2012. (Dave Shopland/NFL)

Jacksonville Jaguars cheerleaders perform at a tailgate party prior to the game between the St. Louis Rams and the New England Patriots at Wembley Stadium on October 28, 2012. (Dave Shopland/NFL)

St. Louis Rams cheerleaders perform at a tailgate party prior to the game against the New England Patriots at Wembley Stadium on October 28, 2012. (Dave Shopland/NFL)

A Minnesota Vikings cheerleader performs during the first half of an NFL football game between the Minnesota Vikings and the Tampa Bay Buccaneers Thursday, Oct. 25, 2012, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game between the Minnesota Vikings and the Tampa Bay Buccaneers Thursday, Oct. 25, 2012, in Minneapolis. (AP Photo/Andy King)

A Minnesota Vikings cheerleader performs during the first half of an NFL football game between the Minnesota Vikings and the Tampa Bay Buccaneers Thursday, Oct. 25, 2012, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game between the Minnesota Vikings and the Tampa Bay Buccaneers Thursday, Oct. 25, 2012, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings cheerleaders perform during the first half of an NFL football game between the Minnesota Vikings and the Tampa Bay Buccaneers Thursday, Oct. 25, 2012, in Minneapolis. (AP Photo/Andy King)

Tennessee Titans cheerleaders perform while wearing Halloween costumes during the second half of an NFL football game against the Indianapolis Colts, Sunday, Oct. 28, 2012, in Nashville, Tenn. (AP Photo/Joe Howell)