IRVING, TX - NOVEMBER 27: Quarterback Tony Romo #9 of the Dallas Cowboys drops back to pass against the Seattle Seahawks in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Tackle Tank Johnson #95 of the Dallas Cowboys celebrates a sack against Matt Hasselbeck #8 of the Seattle Seahawks in the second quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Quarterback Matt Hasselbeck #8 of the Seattle Seahawks drops back to pass against the Dallas Cowboys in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Tight end Jason Witten #82 of the Dallas Cowboys runs the ball against Deon Grant #24 of the Seattle Seahawks in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Quarterback Tony Romo #9 of the Dallas Cowboys drops back to pass against the Seattle Seahawks in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Running back Marion Barber #24 of the Dallas Cowboys celebrates a touchdown against the Seattle Seahawks in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Running back Marion Barber #24 of the Dallas Cowboys celebrates a touchdown with Marc Colombo #76 against the Seattle Seahawks in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Quarterback Matt Hasselbeck #8 of the Seattle Seahawks drops back to pass against the Dallas Cowboys in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Tackle Tank Johnson #95 of the Dallas Cowboys sacks Matt Hasselbeck #8 of the Seattle Seahawks in the second quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Joe Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform with Big Rob during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform with Big Rob during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform with Big Rob during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform with Big Rob during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform with Big Rob during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform with Big Rob during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: (L-R) Nick Jonas, Joe Jonas, and Kevin Jonas of The Jonas Brothers perform during halftime between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Quarterback Matt Hasselbeck #8 of the Seattle Seahawks drops back to pass against the Dallas Cowboys in the first quarter at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Wide receiver Roy Williams #11 of the Dallas Cowboys runs the ball against the Seattle Seahawks at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Jordyn Ketchum of the Dallas Cowboys Cheerleaders performs during a game against the Seattle Seahawks at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Jordyn Ketchum of the Dallas Cowboys Cheerleaders performs during a game against the Seattle Seahawks at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: A fan wears a turkey during play between the Seattle Seahawks and the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Head coach Mike Holmgren of the Seattle Seahawks talks with Tony Romo #9 of the Dallas Cowboys at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Wide receiver Roy Williams #11 of the Dallas Cowboys is tackled by Julian Peterson #98 of the Seattle Seahawks at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Tight end Martellus Bennett #80 of the Dallas Cowboys makes a pass reception against D.D. Lewis of the Seattle Seahawks at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

IRVING, TX - NOVEMBER 27: Tight end Martellus Bennett #80 of the Dallas Cowboys makes a pass reception against D.D. Lewis of the Seattle Seahawks at Texas Stadium on November 27, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)