IRVING, TX - AUGUST 09: A cheerleader of the Dallas Cowboys dances on the field during a preseason game between the Indianapolis Colts and the Dallas Cowboys at Texas Stadium on August 9, 2007 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

31 Jan 1993: The Dallas Cowboys cheerleaders celebrate during Super Bowl XXVII against the Buffalo Bills at the Rose Bowl in Pasadena, California. The Cowboys won the game, 52-17. (Photo by Stephen Dunn /Allsport)

IRVING, TX - OCTOBER 9: Dallas Cowboys cheerleaders perform against the Philadelphia Eagles on October 9, 2005 at Texas Stadium in Irving, Texas. The Cowboys defeated the Eagles 33-10. (Photo by Ronald Martinez/Getty Images)

24 Sep 2000: A general view of a Dallas Cowboys cheerleader shoing spirit during the game against the San Francisco 49ers at the Texas Stadium in Irving, Texas. The 49ers defeated the Cowboys 41-24. (Photo by Ronald Martinez /Allsport)

PASADENA, CA - JANUARY 31: The Dallas Cowboys cheerleaders perform during Super Bowl XXVII between the Dallas Cowboys and the Buffalo Bills at the Rose Bowl on January 31, 1993 in Pasadena, California. The Cowboys defeated the Bills 52-17. (Photo by George Rose/Getty Images)

DALLAS - SEPTEMBER 17: Dallas Cowboys cheerleaders perform during the game against the Washington Redskins at Texas Stadium on September 17, 2006 in Dallas, Texas. The Cowboys defeated the Redskins 27-10. (Photo by Ronald Martinez/Getty Images)

13 Aug 1989: Dallas Cowboys cheerleaders look on during the Cowboys 20-3 pre-season victory over the San Diego Chargers at Jack Murphy Stadium in San Diego, California. (Photo by Stephen Dunn /Allsport)

IRVING, TX - NOVEMBER 19: A Dallas Cowboys cheerleader performs during the game against the Indianapolis Colts at Texas Stadium on November 19, 2006 in Irving, Texas. The Cowboys defeated the Colts 21-14. (Photo by Ronald Martinez/Getty Images)

31 Jan 1993: Dallas Cowboys cheerleaders celebrate during Super Bowl XXVII against the Buffalo Bills at the Rose Bowl in Pasadena, California. The Cowboys won the game, 52-17. (Photo by Stephen Dunn/Getty Images)

DALLAS - SEPTEMBER 17: The Dallas Cowboys Cheerleaders warm up before supporting the Dallas Cowboys Football team, in a match against the Washington Redskins at Texas Stadium in Dallas, Texas on September 17, 2006. Dallas won 27 - 10. (Photo by Brent Stirton/Getty Images)

DALLAS - SEPTEMBER 17: The Dallas Cowboys Cheerleaders warm up before supporting the Dallas Cowboys Football team, in a match against the Washington Redskins at Texas Stadium in Dallas, Texas on September 17, 2006. Dallas won 27 - 10. (Photo by Brent Stirton/Getty Images)

A Dallas Cowboys cheerleader performs during the Cowboys 34-10 victory over the Philadelphia Eagles in the 1992 NFC Divisional Playoff Game on January 10, 1993 at Texas Stadium in Irving, Texas. (Photo by James D. Smith/NFL)

Becca Gambel, Nicole Hamilton and Andrea Richards of The Dallas Cowboy Cheerleaders (Photo by Jemal Countess/NFL)

Dallas Cowboys cheerleaders perform during the second quarter of the Detroit Lions 39-31 win over the Dallas Cowboys at Texas Stadium in Irving, Texas on December 31, 2006. (Photo by James D. Smith/NFL)

Dallas Cowboy Cheerleaders before the Cowboy- Giants Game at Texas Stadium in Irving, Texas October 23, 2006. Giants defeated the Cowboys 36-22. (Photo by Michael P. Malarkey/NFL)

Dallas Cowboys cheerleaders during a 16-13 loss to the Baltimore Colts in Super Bowl V on January 17, 1971 at the Orange Bowl in Miami, Florida. (Photo by Vernon Biever/NFL)

Dallas Cowboy Cheerleaders during the pregame ceremonies before a 10 to 6 loss to the Tampa Bay Buccaneers on 09/09/2001. (Photo by Wesley Hitt/NFL)

IRVING, TX - OCTOBER 14: A general view as the Dallas Cowboys cheerleaders perform on the sidelines during the game against the New England Patriots at Texas Stadium on October 14, 2007 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - OCTOBER 21: A cheerleader of the Dallas Cowboys performs on the field during the game against the Minnesota Vikings at Texas Stadium on October 21, 2007 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

Dallas Cowboys cheerleader Megan Fox performs at the NFL Pro Bowl at Aloha Stadium in Honolulu, HI on Saturday, February 10, 2007. (Photo by Kirby Lee/NFL)

IRVING - NOVEMBER 22: The cheerleaders of the Dallas Cowboys cheer during the NFL game against the New York Jets at Texas Stadium on November 22, 2007 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - DECEMBER 16: A cheerleader of the Dallas Cowboys cheers against the Philadelphia Eagles in the fourth quarter at Texas Stadium December 16, 2007 in Dallas, Texas. The Eagles won 10-6. (Photo by Brian Bahr/Getty Images)