San Francisco 49ers cheerleaders perform before the NFC Championship NFL football game between the San Francisco 49ers and the New York Giants Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/David J. Phillip)

Jan 22, 2012; Foxborough, MA, USA; A New England Patriots cheerleader performs in the second half against the Baltimore Ravens during the 2011 AFC Championship game at Gillette Stadium. Mandatory Credit: David Butler II-US PRESSWIRE

Jan 22, 2012; Foxborough, MA, USA; A New England Patriots cheerleader performs in the second half against the Baltimore Ravens during the 2011 AFC Championship game at Gillette Stadium. Mandatory Credit: David Butler II-US PRESSWIRE

San Francisco 49ers cheerleaders perform before the NFC Championship NFL football game between the San Francisco 49ers and the New York Giants Sunday, Jan. 22, 2012, in San Francisco. (AP Photo/Marcio Jose Sanchez)

The Baltimore Ravens cheerleaders perform during the first half of an NFL divisional playoff football game against the Houston Texans in Baltimore, Sunday, Jan. 15, 2012. (AP Photo/Nick Wass)

The Baltimore Ravens cheerleaders perform during the first half of an NFL divisional playoff football game against the Houston Texans in Baltimore, Sunday, Jan. 15, 2012. (AP Photo/Patrick Semansky)

The Baltimore Ravens cheerleaders perform during the first half of an NFL divisional playoff football game against the Houston Texans in Baltimore, Sunday, Jan. 15, 2012. (AP Photo/Nick Wass)

New England Patriots cheerleaders perform in an AFC Divisional playoff game against the Denver Broncos at Gillette Stadium on Saturday, January 14, 2012 in Foxborough, MA. (Kirby Lee/NFL)

Jan 14, 2012; Foxborough, MA, USA; A New England Patriots cheerleader performs during the first half of the 2011 AFC divisional playoff game against the Denver Broncos at Gillette Stadium. Mandatory Credit: Mark L. Baer-US PRESSWIRE

Jan 14, 2012; San Francisco, CA, USA; San Francisco 49ers cheerleaders perform during the fourth quarter of the 2011 NFC divisional playoff game against the New Orleans Saints at Candlestick Park. The 49ers defeated the Saints 36-32. Mandatory Credit: Cary Edmondson-US PRESSWIRE

New England Patriots cheerleaders perform in an AFC Divisional playoff game against the Denver Broncos at Gillette Stadium on Saturday, Jan 14, 2012 in Foxboro, MA. (Kirby Lee/NFL)

New England Patriots cheerleaders perform in an AFC Divisional playoff game against the Denver Broncos at Gillette Stadium on Saturday, Jan 14, 2012 in Foxboro, MA. (Kirby Lee/NFL)

Jan 14, 2012; San Francisco, CA, USA; San Francisco 49ers cheerleaders perform during the fourth quarter of the 2011 NFC divisional playoff game against the New Orleans Saints at Candlestick Park. The 49ers defeated the Saints 36-32. Mandatory Credit: Cary Edmondson-US PRESSWIRE

Jan 14, 2012; San Francisco, CA, USA; San Francisco 49ers cheerleaders perform during the fourth quarter of the 2011 NFC divisional playoff game against the New Orleans Saints at Candlestick Park. The 49ers defeated the Saints 36-32. Mandatory Credit: Cary Edmondson-US PRESSWIRE

Jan 14, 2012; San Francisco, CA, USA; San Francisco 49ers cheerleaders perform during the fourth quarter of the 2011 NFC divisional playoff game against the New Orleans Saints at Candlestick Park. The 49ers defeated the Saints 36-32. Mandatory Credit: Cary Edmondson-US PRESSWIRE

San Francisco 49ers cheerleaders perform during the first half of an NFL divisional playoff football game between the San Francisco 49ers and the New Orleans Saints on Saturday, Jan. 14, 2012, in San Francisco. (AP Photo/Paul Sakuma)

A Denver Broncos cheerleader performs during an NFL wildcard playoff game against the Pittsburgh Steelers on Sunday, Jan. 8, 2012, in Denver. The Broncos won in overtime, 29-23. (AP Photo/G. Newman Lowrance)

New Orleans Saints cheerleaders perform before an NFL wild card playoff football game against the Detroit Lions Saturday, Jan. 7, 2012, in New Orleans. (AP Photo/David J. Phillip)

Jan 7, 2012; Houston, TX, USA; Houston Texans cheerleaders dance against the Cincinnati Bengals during the second quarter of the 2011 AFC Wild Card Playoff game at Reliant Stadium. Mandatory Credit: Thomas Campbell-US Presswire

New Orleans Saints cheerleaders perform before an NFL wild card playoff football game against the Detroit Lions Saturday, Jan. 7, 2012, in New Orleans. (AP Photo/David J. Phillip)

New Orleans Saints cheerleaders perform before an NFL wild card playoff football game against the Detroit Lions Saturday, Jan. 7, 2012, in New Orleans. (AP Photo/David J. Phillip)

Denver Broncos cheerleaders cheer at the start of an NFL wild card playoff football game against the Pittsburgh Steelers, Sunday, Jan. 8, 2012, in Denver. (AP Photo/Jack Dempsey)

Jan 8 2012; Denver, CO, USA; Denver Broncos cheerleader performs during the game against the Pittsburgh Steelers in the 2011 AFC wild card playoff game at Sports Authority Field. The Broncos defeated the Steelers 23-29 in overtime. Mandatory Credit: Ron Chenoy-US PRESSWIRE

Jan 7, 2012; Houston, TX, USA; Houston Texans cheerleaders perform during the AFC Wildcard Playoff game against the Cincinnati Bengals at Reliant Stadium. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Jan 7, 2012; Houston, TX, USA; Houston Texans cheerleaders perform wiht country music recording artist Clay Walker during the AFC Wildcard Playoff game against the Cincinnati Bengals at Reliant Stadium. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE

Denver Broncos cheerleaders cheer at the start of an NFL wild card playoff football game against the Pittsburgh Steelers, Sunday, Jan. 8, 2012, in Denver. (AP Photo/Jack Dempsey)

A Denver Broncos cheerleader performs during an NFL wildcard playoff game against the Pittsburgh Steelers on Sunday, Jan. 8, 2012, in Denver. The Broncos won in overtime, 29-23. (AP Photo/G. Newman Lowrance)

The New Orleans Saints cheerleaders do a dance routine during the NFL wildcard playoff football game against the Detroit Lions on Saturday, January 7, 2012 in New Orleans, Louisiana. The Saints won the game 45-28. (AP Photo/Paul Spinelli)