A San Francisco 49ers cheerleader performs during the first half of an NFL football game against the Seattle Seahawks in San Francisco, Thursday, Oct. 18, 2012. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers cheerleaders are shown before an NFL football game between the San Francisco 49ers and the Seattle Seahawks in San Francisco, Thursday, Oct. 18, 2012. (AP Photo/Marcio Jose Sanchez)

A San Francisco 49ers cheerleader performs during a game against the Seattle Seahawks in an NFL game at the Candlestick Park in San Francisco, California on October 18, 2012. (Ric Tapia/NFL)

A San Francisco 49ers cheerleader performs during a game against the Seattle Seahawks in an NFL game at the Candlestick Park in San Francisco, California on October 18, 2012. (Ric Tapia/NFL)

San Francisco 49ers cheerleaders perform during the first half of an NFL football game between the San Francisco 49ers and the Seattle Seahawks in San Francisco, Thursday, Oct. 18, 2012. (AP Photo/Tony Avelar)

Tampa Bay Buccaneers cheerleaders perform during an NFL football game against the New Orleans Saints at Raymond James Stadium on Sunday, Oct. 21, 2012 in Tampa, Fla. The Saints won 35 - 28. (Perry Knotts/NFL)

Tampa Bay Buccaneers cheerleaders perform during an NFL football game against the New Orleans Saints at Raymond James Stadium on Sunday, Oct. 21, 2012 in Tampa, Fla. The Saints won 35 - 28. (Perry Knotts/NFL)

A Tampa Bay Buccaneers cheerleader performs during an NFL football game against the New Orleans Saints at Raymond James Stadium on Sunday, Oct. 21, 2012 in Tampa, Fla. The Saints won 35 - 28. (Perry Knotts/NFL)

St. Louis Rams cheerleaders perform during an NFL week 7 football game against the Green Bay Packers on Sunday, Oct. 21 in St. Louis. The Packers won the game 30-20. (AP Photo/G. Newman Lowrance)

Oakland Raiders cheerleaders perform during an NFL football game between the Oakland Raiders and the Jacksonville Jaguars in Oakland, Calif., Sunday, Oct. 21, 2012. (AP Photo/Rich Pedroncelli)

Houston Texans cheerleaders perform during the second quarter of an NFL football game against the Baltimore Ravens, Sunday, Oct. 21, 2012, in Houston. (AP Photo/Dave Einsel)

Houston Texans cheerleaders perform during the fourth quarter of an NFL football game against the Baltimore Ravens on Sunday, Oct. 21, 2012, in Houston. (AP Photo/Patric Schneider)

A St. Louis Rams cheerleader performs during the third quarter of an NFL football game between the St. Louis Rams and the Green Bay Packers Sunday, Oct. 21, 2012, in St. Louis. (AP Photo/Seth Perlman)

A Tampa Bay Buccaneers cheerleader during the fourth quarter of an NFL football game against the New Orleans Saints Sunday, Oct. 21, 2012, in Tampa, Fla. (AP Photo/Chris O'Meara)